28726778873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{61129}}^1$

素因数の和:62156

約数の個数: 16

約数和(自身を含む): 31805694480

約数和(自身を除く): 3078915607

約数列:

[1, 13, 37, 481, 977, 12701, 36149, 61129, 469937, 794677, 2261773, 29403049, 59723033, 776399429, 2209752221, 28726778873]

約数ペア:

[(1, 28726778873), (13, 2209752221), (37, 776399429), (481, 59723033), (977, 29403049), (12701, 2261773), (36149, 794677), (61129, 469937)]