25151421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4549}}^1$

素因数の和:4668

約数の個数: 16

約数和(自身を含む): 35672000

約数和(自身を除く): 10520579

約数列:

[1, 3, 19, 57, 97, 291, 1843, 4549, 5529, 13647, 86431, 259293, 441253, 1323759, 8383807, 25151421]

約数ペア:

[(1, 25151421), (3, 8383807), (19, 1323759), (57, 441253), (97, 259293), (291, 86431), (1843, 13647), (4549, 5529)]