89077261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{978871}}^1$

素因数の和:978891

約数の個数: 8

約数和(自身を含む): 109633664

約数和(自身を除く): 20556403

約数列:

[1, 7, 13, 91, 978871, 6852097, 12725323, 89077261]

約数ペア:

[(1, 89077261), (7, 12725323), (13, 6852097), (91, 978871)]