87740571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3671}}^1$

素因数の和:3962

約数の個数: 16

約数和(自身を含む): 121264128

約数和(自身を除く): 33523557

約数列:

[1, 3, 31, 93, 257, 771, 3671, 7967, 11013, 23901, 113801, 341403, 943447, 2830341, 29246857, 87740571]

約数ペア:

[(1, 87740571), (3, 29246857), (31, 2830341), (93, 943447), (257, 341403), (771, 113801), (3671, 23901), (7967, 11013)]