684217027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^2$

素因数の和:2650

約数の個数: 12

約数和(自身を含む): 761202624

約数和(自身を除く): 76985597

約数列:

[1, 13, 31, 403, 1303, 16939, 40393, 525109, 1697809, 22071517, 52632079, 684217027]

約数ペア:

[(1, 684217027), (13, 52632079), (31, 22071517), (403, 1697809), (1303, 525109), (16939, 40393)]