13265441

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 2597599

約数列:

[1, 7, 29, 101, 203, 647, 707, 2929, 4529, 18763, 20503, 65347, 131341, 457429, 1895063, 13265441]

約数ペア:

[(1, 13265441), (7, 1895063), (29, 457429), (101, 131341), (203, 65347), (647, 20503), (707, 18763), (2929, 4529)]