90681311

素因数分解:

$7^3\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 106286400

約数和(自身を除く): 15605089

約数列:

[1, 7, 49, 241, 343, 1097, 1687, 7679, 11809, 53753, 82663, 264377, 376271, 1850639, 12954473, 90681311]

約数ペア:

[(1, 90681311), (7, 12954473), (49, 1850639), (241, 376271), (343, 264377), (1097, 82663), (1687, 53753), (7679, 11809)]