21000852499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{6449}}^1\times {\mathrm{296041}}^1$

素因数の和:302501

約数の個数: 8

約数和(自身を含む): 22913650800

約数和(自身を除く): 1912798301

約数列:

[1, 11, 6449, 70939, 296041, 3256451, 1909168409, 21000852499]

約数ペア:

[(1, 21000852499), (11, 1909168409), (6449, 3256451), (70939, 296041)]