56827771

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 77495376

約数和(自身を除く): 20667605

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 169, 397, 847, 1001, 1183, 1573, 1859, 2779, 4367, 5161, 11011, 13013, 20449, 30569, 36127, 48037, 56771, 67093, 143143, 336259, 397397, 469651, 624481, 738023, 4371367, 5166161, 8118253, 56827771]

約数ペア:

[(1, 56827771), (7, 8118253), (11, 5166161), (13, 4371367), (77, 738023), (91, 624481), (121, 469651), (143, 397397), (169, 336259), (397, 143143), (847, 67093), (1001, 56771), (1183, 48037), (1573, 36127), (1859, 30569), (2779, 20449), (4367, 13013), (5161, 11011)]