97872061

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{86843}}^1$

素因数の和:86880

約数の個数: 12

約数和(自身を含む): 118802592

約数和(自身を除く): 20930531

約数列:

[1, 7, 23, 49, 161, 1127, 86843, 607901, 1997389, 4255307, 13981723, 97872061]

約数ペア:

[(1, 97872061), (7, 13981723), (23, 4255307), (49, 1997389), (161, 607901), (1127, 86843)]