81182501

素因数分解:

${\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 85201200

約数和(自身を除く): 4018699

約数列:

[1, 41, 97, 137, 149, 3977, 5617, 6109, 13289, 14453, 20413, 544849, 592573, 836933, 1980061, 81182501]

約数ペア:

[(1, 81182501), (41, 1980061), (97, 836933), (137, 592573), (149, 544849), (3977, 20413), (5617, 14453), (6109, 13289)]