131486327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4243}}^1$

素因数の和:4502

約数の個数: 16

約数和(自身を含む): 158895360

約数和(自身を除く): 27409033

約数列:

[1, 7, 19, 133, 233, 1631, 4243, 4427, 29701, 30989, 80617, 564319, 988619, 6920333, 18783761, 131486327]

約数ペア:

[(1, 131486327), (7, 18783761), (19, 6920333), (133, 988619), (233, 564319), (1631, 80617), (4243, 30989), (4427, 29701)]