2101489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 2470608

約数和(自身を除く): 369119

約数列:

[1, 13, 17, 37, 221, 257, 481, 629, 3341, 4369, 8177, 9509, 56797, 123617, 161653, 2101489]

約数ペア:

[(1, 2101489), (13, 161653), (17, 123617), (37, 56797), (221, 9509), (257, 8177), (481, 4369), (629, 3341)]