21634557

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60601}}^1$

素因数の和:60628

約数の個数: 16

約数和(自身を含む): 34906752

約数和(自身を除く): 13272195

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 60601, 181803, 424207, 1030217, 1272621, 3090651, 7211519, 21634557]

約数ペア:

[(1, 21634557), (3, 7211519), (7, 3090651), (17, 1272621), (21, 1030217), (51, 424207), (119, 181803), (357, 60601)]