56163359

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 69735168

約数和(自身を除く): 13571809

約数列:

[1, 7, 17, 49, 119, 191, 353, 833, 1337, 2471, 3247, 6001, 9359, 17297, 22729, 42007, 67423, 159103, 294049, 471961, 1146191, 3303727, 8023337, 56163359]

約数ペア:

[(1, 56163359), (7, 8023337), (17, 3303727), (49, 1146191), (119, 471961), (191, 294049), (353, 159103), (833, 67423), (1337, 42007), (2471, 22729), (3247, 17297), (6001, 9359)]