11857531

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 14266368

約数和(自身を除く): 2408837

約数列:

[1, 7, 31, 53, 217, 371, 1031, 1643, 7217, 11501, 31961, 54643, 223727, 382501, 1693933, 11857531]

約数ペア:

[(1, 11857531), (7, 1693933), (31, 382501), (53, 223727), (217, 54643), (371, 31961), (1031, 11501), (1643, 7217)]