2151463255249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{37811}}^1$

素因数の和:37979

約数の個数: 96

約数和(自身を含む): 2987305297920

約数和(自身を除く): 835842042671

約数列:

[1, 7, 11, 19, 23, 77, 89, 133, 161, 209, 253, 361, 437, 623, 979, 1463, 1691, 1771, 2047, 2527, 3059, 3971, 4807, 6853, 8303, 11837, 14329, 18601, 22517, 27797, 32129, 33649, 37811, 38893, 58121, 91333, 130207, 157619, 224903, 264677, 272251, 353419, 415921, 427823, 639331, 718409, 738967, 869653, 2473933, 2911447, 2994761, 3365179, 5028863, 5172769, 6087571, 7902499, 8128637, 9566183, 13649771, 16523407, 23556253, 37016969, 55317493, 56900459, 63938401, 66963281, 77399117, 95548397, 115663849, 150147481, 181757477, 259118783, 313944733, 447568807, 541793819, 703322411, 851390287, 1051032367, 1214829619, 1272302339, 1470583223, 2197613131, 3453392063, 4923256877, 5959732009, 8503807333, 10294082561, 13363125809, 16176415453, 24173744441, 27941081237, 93541880663, 113234908171, 195587568659, 307351893607, 2151463255249]

約数ペア:

[(1, 2151463255249), (7, 307351893607), (11, 195587568659), (19, 113234908171), (23, 93541880663), (77, 27941081237), (89, 24173744441), (133, 16176415453), (161, 13363125809), (209, 10294082561), (253, 8503807333), (361, 5959732009), (437, 4923256877), (623, 3453392063), (979, 2197613131), (1463, 1470583223), (1691, 1272302339), (1771, 1214829619), (2047, 1051032367), (2527, 851390287), (3059, 703322411), (3971, 541793819), (4807, 447568807), (6853, 313944733), (8303, 259118783), (11837, 181757477), (14329, 150147481), (18601, 115663849), (22517, 95548397), (27797, 77399117), (32129, 66963281), (33649, 63938401), (37811, 56900459), (38893, 55317493), (58121, 37016969), (91333, 23556253), (130207, 16523407), (157619, 13649771), (224903, 9566183), (264677, 8128637), (272251, 7902499), (353419, 6087571), (415921, 5172769), (427823, 5028863), (639331, 3365179), (718409, 2994761), (738967, 2911447), (869653, 2473933)]