77856863

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10289}}^1$

素因数の和:10366

約数の個数: 16

約数和(自身を含む): 94832640

約数和(自身を除く): 16975777

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 10289, 72023, 236647, 483583, 1656529, 3385081, 11122409, 77856863]

約数ペア:

[(1, 77856863), (7, 11122409), (23, 3385081), (47, 1656529), (161, 483583), (329, 236647), (1081, 72023), (7567, 10289)]