1566270721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{7001}}^1$

素因数の和:7232

約数の個数: 16

約数和(自身を含む): 1669724928

約数和(自身を除く): 103454207

約数列:

[1, 23, 71, 137, 1633, 3151, 7001, 9727, 161023, 223721, 497071, 959137, 11432633, 22060151, 68098727, 1566270721]

約数ペア:

[(1, 1566270721), (23, 68098727), (71, 22060151), (137, 11432633), (1633, 959137), (3151, 497071), (7001, 223721), (9727, 161023)]