133844113

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 154920480

約数和(自身を除く): 21076367

約数列:

[1, 13, 19, 73, 169, 247, 571, 949, 1387, 3211, 7423, 10849, 12337, 18031, 41683, 96499, 141037, 234403, 541879, 791977, 1833481, 7044427, 10295701, 133844113]

約数ペア:

[(1, 133844113), (13, 10295701), (19, 7044427), (73, 1833481), (169, 791977), (247, 541879), (571, 234403), (949, 141037), (1387, 96499), (3211, 41683), (7423, 18031), (10849, 12337)]