89975011

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3701}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 108039168

約数和(自身を除く): 18064157

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 3701, 24311, 25907, 85123, 558851, 595861, 3911957, 12853573, 89975011]

約数ペア:

[(1, 89975011), (7, 12853573), (23, 3911957), (151, 595861), (161, 558851), (1057, 85123), (3473, 25907), (3701, 24311)]