68649281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 74856960

約数和(自身を除く): 6207679

約数列:

[1, 17, 47, 151, 569, 799, 2567, 7097, 9673, 26743, 85919, 120649, 454631, 1460623, 4038193, 68649281]

約数ペア:

[(1, 68649281), (17, 4038193), (47, 1460623), (151, 454631), (569, 120649), (799, 85919), (2567, 26743), (7097, 9673)]