81112801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{25693}}^1$

素因数の和:25752

約数の個数: 16

約数和(自身を含む): 103598208

約数和(自身を除く): 22485407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 25693, 179851, 282623, 1053413, 1978361, 7373891, 11587543, 81112801]

約数ペア:

[(1, 81112801), (7, 11587543), (11, 7373891), (41, 1978361), (77, 1053413), (287, 282623), (451, 179851), (3157, 25693)]