15827231

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 18944064

約数和(自身を除く): 3116833

約数列:

[1, 7, 37, 53, 259, 371, 1153, 1961, 8071, 13727, 42661, 61109, 298627, 427763, 2261033, 15827231]

約数ペア:

[(1, 15827231), (7, 2261033), (37, 427763), (53, 298627), (259, 61109), (371, 42661), (1153, 13727), (1961, 8071)]