64970421

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 88568640

約数和(自身を除く): 23598219

約数列:

[1, 3, 53, 159, 401, 1019, 1203, 3057, 21253, 54007, 63759, 162021, 408619, 1225857, 21656807, 64970421]

約数ペア:

[(1, 64970421), (3, 21656807), (53, 1225857), (159, 408619), (401, 162021), (1019, 63759), (1203, 54007), (3057, 21253)]