42642161

素因数分解:

${\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:736

約数の個数: 12

約数和(自身を含む): 44958900

約数和(自身を除く): 2316739

約数列:

[1, 23, 149, 529, 541, 3427, 12443, 78821, 80609, 286189, 1854007, 42642161]

約数ペア:

[(1, 42642161), (23, 1854007), (149, 286189), (529, 80609), (541, 78821), (3427, 12443)]