89051431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4259}}^1$

素因数の和:4398

約数の個数: 16

約数和(自身を含む): 106329600

約数和(自身を除く): 17278169

約数列:

[1, 7, 29, 103, 203, 721, 2987, 4259, 20909, 29813, 123511, 438677, 864577, 3070739, 12721633, 89051431]

約数ペア:

[(1, 89051431), (7, 12721633), (29, 3070739), (103, 864577), (203, 438677), (721, 123511), (2987, 29813), (4259, 20909)]