21000331759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1\times {\mathrm{6427}}^1$

素因数の和:16710

約数の個数: 16

約数和(自身を含む): 23705435520

約数和(自身を除く): 2705103761

約数列:

[1, 11, 29, 319, 6427, 10243, 70697, 112673, 186383, 297047, 2050213, 3267517, 65831761, 724149371, 1909121069, 21000331759]

約数ペア:

[(1, 21000331759), (11, 1909121069), (29, 724149371), (319, 65831761), (6427, 3267517), (10243, 2050213), (70697, 297047), (112673, 186383)]