81354923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 90380640

約数和(自身を除く): 9025717

約数列:

[1, 13, 59, 73, 767, 949, 1453, 4307, 18889, 55991, 85727, 106069, 1114451, 1378897, 6258071, 81354923]

約数ペア:

[(1, 81354923), (13, 6258071), (59, 1378897), (73, 1114451), (767, 106069), (949, 85727), (1453, 55991), (4307, 18889)]