156789328781

素因数分解:

${\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1531}}^1\times {\mathrm{3251}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 168244301280

約数和(自身を除く): 11454972499

約数列:

[1, 17, 109, 289, 1531, 1853, 3251, 26027, 31501, 55267, 166879, 354359, 442459, 939539, 2836943, 4977281, 6024103, 48228031, 84613777, 102409751, 542523629, 1438434209, 9222901693, 156789328781]

約数ペア:

[(1, 156789328781), (17, 9222901693), (109, 1438434209), (289, 542523629), (1531, 102409751), (1853, 84613777), (3251, 48228031), (26027, 6024103), (31501, 4977281), (55267, 2836943), (166879, 939539), (354359, 442459)]