206865659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 283723776

約数和(自身を除く): 76858117

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 1001, 3619, 4277, 4397, 6721, 30779, 47047, 48367, 57161, 206659, 338569, 400127, 628771, 1446613, 2273249, 2686567, 4401397, 15912743, 18805969, 29552237, 206865659]

約数ペア:

[(1, 206865659), (7, 29552237), (11, 18805969), (13, 15912743), (47, 4401397), (77, 2686567), (91, 2273249), (143, 1446613), (329, 628771), (517, 400127), (611, 338569), (1001, 206659), (3619, 57161), (4277, 48367), (4397, 47047), (6721, 30779)]