77802529

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 92344320

約数和(自身を除く): 14541791

約数列:

[1, 7, 31, 179, 217, 1253, 2003, 5549, 14021, 38843, 62093, 358537, 434651, 2509759, 11114647, 77802529]

約数ペア:

[(1, 77802529), (7, 11114647), (31, 2509759), (179, 434651), (217, 358537), (1253, 62093), (2003, 38843), (5549, 14021)]