145704021

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{1471}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 196635648

約数和(自身を除く): 50931627

約数列:

[1, 3, 137, 241, 411, 723, 1471, 4413, 33017, 99051, 201527, 354511, 604581, 1063533, 48568007, 145704021]

約数ペア:

[(1, 145704021), (3, 48568007), (137, 1063533), (241, 604581), (411, 354511), (723, 201527), (1471, 99051), (4413, 33017)]