1385191577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{18413}}^1$

素因数の和:19408

約数の個数: 16

約数和(自身を含む): 1728853632

約数和(自身を除く): 343662055

約数列:

[1, 7, 11, 77, 977, 6839, 10747, 18413, 75229, 128891, 202543, 1417801, 17989501, 125926507, 197884511, 1385191577]

約数ペア:

[(1, 1385191577), (7, 197884511), (11, 125926507), (77, 17989501), (977, 1417801), (6839, 202543), (10747, 128891), (18413, 75229)]