140289079

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2593}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 164355840

約数和(自身を除く): 24066761

約数列:

[1, 7, 59, 131, 413, 917, 2593, 7729, 18151, 54103, 152987, 339683, 1070909, 2377781, 20041297, 140289079]

約数ペア:

[(1, 140289079), (7, 20041297), (59, 2377781), (131, 1070909), (413, 339683), (917, 152987), (2593, 54103), (7729, 18151)]