204558011

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 237895680

約数和(自身を除く): 33337669

約数列:

[1, 7, 109, 127, 763, 889, 2111, 13843, 14777, 96901, 230099, 268097, 1610693, 1876679, 29222573, 204558011]

約数ペア:

[(1, 204558011), (7, 29222573), (109, 1876679), (127, 1610693), (763, 268097), (889, 230099), (2111, 96901), (13843, 14777)]