861988179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1300133}}^1$

素因数の和:1300166

約数の個数: 16

約数和(自身を含む): 1310535072

約数和(自身を除く): 448546893

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1300133, 3900399, 16901729, 22102261, 50705187, 66306783, 287329393, 861988179]

約数ペア:

[(1, 861988179), (3, 287329393), (13, 66306783), (17, 50705187), (39, 22102261), (51, 16901729), (221, 3900399), (663, 1300133)]