21380038079

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1913}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 23006295312

約数和(自身を除く): 1626257233

約数列:

[1, 23, 37, 529, 571, 851, 1913, 13133, 19573, 21127, 43999, 70781, 302059, 485921, 1011977, 1092323, 1627963, 11176183, 25123429, 37443149, 40415951, 577838867, 929566873, 21380038079]

約数ペア:

[(1, 21380038079), (23, 929566873), (37, 577838867), (529, 40415951), (571, 37443149), (851, 25123429), (1913, 11176183), (13133, 1627963), (19573, 1092323), (21127, 1011977), (43999, 485921), (70781, 302059)]