8011857

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 12646848

約数和(自身を除く): 4634991

約数列:

[1, 3, 7, 21, 31, 93, 217, 397, 651, 961, 1191, 2779, 2883, 6727, 8337, 12307, 20181, 36921, 86149, 258447, 381517, 1144551, 2670619, 8011857]

約数ペア:

[(1, 8011857), (3, 2670619), (7, 1144551), (21, 381517), (31, 258447), (93, 86149), (217, 36921), (397, 20181), (651, 12307), (961, 8337), (1191, 6727), (2779, 2883)]