85122723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{238439}}^1$

素因数の和:238466

約数の個数: 16

約数和(自身を含む): 137341440

約数和(自身を除く): 52218717

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 238439, 715317, 1669073, 4053463, 5007219, 12160389, 28374241, 85122723]

約数ペア:

[(1, 85122723), (3, 28374241), (7, 12160389), (17, 5007219), (21, 4053463), (51, 1669073), (119, 715317), (357, 238439)]