313378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 536760

約数和(自身を除く): 223382

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 709, 1418, 9217, 12053, 18434, 24106, 156689, 313378]

約数ペア:

[(1, 313378), (2, 156689), (13, 24106), (17, 18434), (26, 12053), (34, 9217), (221, 1418), (442, 709)]