15630291

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{5657}}^1$

素因数の和:5970

約数の個数: 12

約数和(自身を含む): 22654632

約数和(自身を除く): 7024341

約数列:

[1, 3, 9, 307, 921, 2763, 5657, 16971, 50913, 1736699, 5210097, 15630291]

約数ペア:

[(1, 15630291), (3, 5210097), (9, 1736699), (307, 50913), (921, 16971), (2763, 5657)]