90472319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1571}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 109159680

約数和(自身を除く): 18687361

約数列:

[1, 7, 19, 133, 433, 1571, 3031, 8227, 10997, 29849, 57589, 208943, 680243, 4761701, 12924617, 90472319]

約数ペア:

[(1, 90472319), (7, 12924617), (19, 4761701), (133, 680243), (433, 208943), (1571, 57589), (3031, 29849), (8227, 10997)]