89868233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51977}}^1$

素因数の和:52016

約数の個数: 16

約数和(自身を含む): 116430720

約数和(自身を除く): 26562487

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 51977, 363839, 675701, 987563, 4729907, 6912941, 12838319, 89868233]

約数ペア:

[(1, 89868233), (7, 12838319), (13, 6912941), (19, 4729907), (91, 987563), (133, 675701), (247, 363839), (1729, 51977)]