21015711002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6680137}}^1$

素因数の和:6680174

約数の個数: 24

約数和(自身を含む): 37315250868

約数和(自身を除く): 16299539866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6680137, 13360274, 73481507, 86841781, 146963014, 173683562, 808296577, 955259591, 1616593154, 1910519182, 10507855501, 21015711002]

約数ペア:

[(1, 21015711002), (2, 10507855501), (11, 1910519182), (13, 1616593154), (22, 955259591), (26, 808296577), (121, 173683562), (143, 146963014), (242, 86841781), (286, 73481507), (1573, 13360274), (3146, 6680137)]