31188633

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78167}}^1$

素因数の和:78196

約数の個数: 16

約数和(自身を含む): 50027520

約数和(自身を除く): 18838887

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 78167, 234501, 547169, 1485173, 1641507, 4455519, 10396211, 31188633]

約数ペア:

[(1, 31188633), (3, 10396211), (7, 4455519), (19, 1641507), (21, 1485173), (57, 547169), (133, 234501), (399, 78167)]