647615673627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3898927}}^1\times {\mathrm{4259}}^1$

素因数の和:3903202

約数の個数: 16

約数和(自身を含む): 930128263680

約数和(自身を除く): 282512590053

約数列:

[1, 3, 13, 39, 4259, 12777, 55367, 166101, 3898927, 11696781, 50686051, 152058153, 16605530093, 49816590279, 215871891209, 647615673627]

約数ペア:

[(1, 647615673627), (3, 215871891209), (13, 49816590279), (39, 16605530093), (4259, 152058153), (12777, 50686051), (55367, 11696781), (166101, 3898927)]