1813050239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 2519838720

約数和(自身を除く): 706788481

約数列:

[1, 7, 11, 13, 47, 77, 89, 91, 143, 329, 433, 517, 611, 623, 979, 1001, 1157, 3031, 3619, 4183, 4277, 4763, 5629, 6721, 6853, 8099, 12727, 20351, 29281, 33341, 38537, 39403, 46013, 47047, 54379, 61919, 89089, 142457, 223861, 264563, 269759, 322091, 380653, 423907, 433433, 500981, 598169, 1567027, 1811239, 1851941, 2910193, 2967349, 3506867, 4187183, 5510791, 12678673, 19923629, 20371351, 23546107, 38575537, 139465403, 164822749, 259007177, 1813050239]

約数ペア:

[(1, 1813050239), (7, 259007177), (11, 164822749), (13, 139465403), (47, 38575537), (77, 23546107), (89, 20371351), (91, 19923629), (143, 12678673), (329, 5510791), (433, 4187183), (517, 3506867), (611, 2967349), (623, 2910193), (979, 1851941), (1001, 1811239), (1157, 1567027), (3031, 598169), (3619, 500981), (4183, 433433), (4277, 423907), (4763, 380653), (5629, 322091), (6721, 269759), (6853, 264563), (8099, 223861), (12727, 142457), (20351, 89089), (29281, 61919), (33341, 54379), (38537, 47047), (39403, 46013)]