12618970521

素因数分解:

$3^1\times {\mathrm{619}}^1\times {\mathrm{2207}}^1\times {\mathrm{3079}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 16865587200

約数和(自身を除く): 4246616679

約数列:

[1, 3, 619, 1857, 2207, 3079, 6621, 9237, 1366133, 1905901, 4098399, 5717703, 6795353, 20386059, 4206323507, 12618970521]

約数ペア:

[(1, 12618970521), (3, 4206323507), (619, 20386059), (1857, 6795353), (2207, 5717703), (3079, 4098399), (6621, 1905901), (9237, 1366133)]