81789301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 92082816

約数和(自身を除く): 10293515

約数列:

[1, 11, 41, 151, 451, 1201, 1661, 6191, 13211, 49241, 68101, 181351, 541651, 1994861, 7435391, 81789301]

約数ペア:

[(1, 81789301), (11, 7435391), (41, 1994861), (151, 541651), (451, 181351), (1201, 68101), (1661, 49241), (6191, 13211)]