28187623

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 30260160

約数和(自身を除く): 2072537

約数列:

[1, 29, 41, 151, 157, 1189, 4379, 4553, 6191, 6437, 23707, 179539, 186673, 687503, 971987, 28187623]

約数ペア:

[(1, 28187623), (29, 971987), (41, 687503), (151, 186673), (157, 179539), (1189, 23707), (4379, 6437), (4553, 6191)]