2940301

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3673600

約数和(自身を除く): 733299

約数列:

[1, 7, 13, 79, 91, 409, 553, 1027, 2863, 5317, 7189, 32311, 37219, 226177, 420043, 2940301]

約数ペア:

[(1, 2940301), (7, 420043), (13, 226177), (79, 37219), (91, 32311), (409, 7189), (553, 5317), (1027, 2863)]