201976061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 251904000

約数和(自身を除く): 49927939

約数列:

[1, 7, 19, 47, 79, 133, 329, 409, 553, 893, 1501, 2863, 3713, 6251, 7771, 10507, 19223, 25991, 32311, 54397, 70547, 134561, 226177, 365237, 493829, 613909, 1518617, 2556659, 4297363, 10630319, 28853723, 201976061]

約数ペア:

[(1, 201976061), (7, 28853723), (19, 10630319), (47, 4297363), (79, 2556659), (133, 1518617), (329, 613909), (409, 493829), (553, 365237), (893, 226177), (1501, 134561), (2863, 70547), (3713, 54397), (6251, 32311), (7771, 25991), (10507, 19223)]