1421155274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13127}}^1$

素因数の和:13203

約数の個数: 64

約数和(自身を含む): 2873456640

約数和(自身を除く): 1452301366

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 133, 154, 209, 259, 266, 407, 418, 518, 703, 814, 1406, 1463, 2849, 2926, 4921, 5698, 7733, 9842, 13127, 15466, 26254, 54131, 91889, 108262, 144397, 183778, 249413, 288794, 485699, 498826, 971398, 1010779, 1745891, 2021558, 2743543, 3399893, 3491782, 5342689, 5487086, 6799786, 9228281, 10685378, 18456562, 19204801, 37398823, 38409602, 64597967, 74797646, 101511091, 129195934, 203022182, 710577637, 1421155274]

約数ペア:

[(1, 1421155274), (2, 710577637), (7, 203022182), (11, 129195934), (14, 101511091), (19, 74797646), (22, 64597967), (37, 38409602), (38, 37398823), (74, 19204801), (77, 18456562), (133, 10685378), (154, 9228281), (209, 6799786), (259, 5487086), (266, 5342689), (407, 3491782), (418, 3399893), (518, 2743543), (703, 2021558), (814, 1745891), (1406, 1010779), (1463, 971398), (2849, 498826), (2926, 485699), (4921, 288794), (5698, 249413), (7733, 183778), (9842, 144397), (13127, 108262), (15466, 91889), (26254, 54131)]