157220660919

素因数分解:

$3^1\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{4053437}}^1$

素因数の和:4055294

約数の個数: 16

約数和(自身を含む): 239704109568

約数和(自身を除く): 82483448649

約数列:

[1, 3, 7, 21, 1847, 5541, 12929, 38787, 4053437, 12160311, 28374059, 85122177, 7486698139, 22460094417, 52406886973, 157220660919]

約数ペア:

[(1, 157220660919), (3, 52406886973), (7, 22460094417), (21, 7486698139), (1847, 85122177), (5541, 28374059), (12929, 12160311), (38787, 4053437)]