1279658549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{3833}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 1404378864

約数和(自身を除く): 124720315

約数列:

[1, 13, 61, 421, 793, 3833, 5473, 25681, 49829, 233813, 333853, 1613693, 3039569, 20978009, 98435273, 1279658549]

約数ペア:

[(1, 1279658549), (13, 98435273), (61, 20978009), (421, 3039569), (793, 1613693), (3833, 333853), (5473, 233813), (25681, 49829)]