11911999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 13685760

約数和(自身を除く): 1773761

約数列:

[1, 11, 23, 197, 239, 253, 2167, 2629, 4531, 5497, 47083, 49841, 60467, 517913, 1082909, 11911999]

約数ペア:

[(1, 11911999), (11, 1082909), (23, 517913), (197, 60467), (239, 49841), (253, 47083), (2167, 5497), (2629, 4531)]