768016561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 835602880

約数和(自身を除く): 67586319

約数列:

[1, 13, 139, 643, 661, 1807, 8359, 8593, 89377, 91879, 425023, 1161901, 1194427, 5525299, 59078197, 768016561]

約数ペア:

[(1, 768016561), (13, 59078197), (139, 5525299), (643, 1194427), (661, 1161901), (1807, 425023), (8359, 91879), (8593, 89377)]