71839923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3719}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 98565120

約数和(自身を除く): 26725197

約数列:

[1, 3, 47, 137, 141, 411, 3719, 6439, 11157, 19317, 174793, 509503, 524379, 1528509, 23946641, 71839923]

約数ペア:

[(1, 71839923), (3, 23946641), (47, 1528509), (137, 524379), (141, 509503), (411, 174793), (3719, 19317), (6439, 11157)]