285869087

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 343258560

約数和(自身を除く): 57389473

約数列:

[1, 7, 47, 49, 101, 329, 707, 1229, 2303, 4747, 4949, 8603, 33229, 57763, 60221, 124129, 232603, 404341, 868903, 2830387, 5834063, 6082321, 40838441, 285869087]

約数ペア:

[(1, 285869087), (7, 40838441), (47, 6082321), (49, 5834063), (101, 2830387), (329, 868903), (707, 404341), (1229, 232603), (2303, 124129), (4747, 60221), (4949, 57763), (8603, 33229)]