85921059

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30763}}^1$

素因数の和:30799

約数の個数: 24

約数和(自身を含む): 140283840

約数和(自身を除く): 54362781

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 30763, 92289, 215341, 584497, 646023, 1507387, 1753491, 4091479, 4522161, 12274437, 28640353, 85921059]

約数ペア:

[(1, 85921059), (3, 28640353), (7, 12274437), (19, 4522161), (21, 4091479), (49, 1753491), (57, 1507387), (133, 646023), (147, 584497), (399, 215341), (931, 92289), (2793, 30763)]