73899161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 88397568

約数和(自身を除く): 14498407

約数列:

[1, 7, 23, 161, 521, 881, 3647, 6167, 11983, 20263, 83881, 141841, 459001, 3213007, 10557023, 73899161]

約数ペア:

[(1, 73899161), (7, 10557023), (23, 3213007), (161, 459001), (521, 141841), (881, 83881), (3647, 20263), (6167, 11983)]