201420172807

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{7669}}^1\times {\mathrm{70793}}^1$

素因数の和:78522

約数の個数: 16

約数和(自身を含む): 234571671360

約数和(自身を除く): 33151498553

約数列:

[1, 7, 53, 371, 7669, 53683, 70793, 406457, 495551, 2845199, 3752029, 26264203, 542911517, 3800380619, 28774310401, 201420172807]

約数ペア:

[(1, 201420172807), (7, 28774310401), (53, 3800380619), (371, 542911517), (7669, 26264203), (53683, 3752029), (70793, 2845199), (406457, 495551)]