82211689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 99635200

約数和(自身を除く): 17423511

約数列:

[1, 7, 19, 133, 139, 973, 2641, 4447, 18487, 31129, 84493, 591451, 618133, 4326931, 11744527, 82211689]

約数ペア:

[(1, 82211689), (7, 11744527), (19, 4326931), (133, 618133), (139, 591451), (973, 84493), (2641, 31129), (4447, 18487)]