56703521

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 66030720

約数和(自身を除く): 9327199

約数列:

[1, 7, 101, 139, 577, 707, 973, 4039, 14039, 58277, 80203, 98273, 407939, 561421, 8100503, 56703521]

約数ペア:

[(1, 56703521), (7, 8100503), (101, 561421), (139, 407939), (577, 98273), (707, 80203), (973, 58277), (4039, 14039)]