12162997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 15288192

約数和(自身を除く): 3125195

約数列:

[1, 7, 11, 77, 137, 959, 1153, 1507, 8071, 10549, 12683, 88781, 157961, 1105727, 1737571, 12162997]

約数ペア:

[(1, 12162997), (7, 1737571), (11, 1105727), (77, 157961), (137, 88781), (959, 12683), (1153, 10549), (1507, 8071)]