5896891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 8160768

約数和(自身を除く): 2263877

約数列:

[1, 7, 11, 13, 43, 77, 91, 137, 143, 301, 473, 559, 959, 1001, 1507, 1781, 3311, 3913, 5891, 6149, 10549, 12467, 19591, 41237, 43043, 64801, 76583, 137137, 453607, 536081, 842413, 5896891]

約数ペア:

[(1, 5896891), (7, 842413), (11, 536081), (13, 453607), (43, 137137), (77, 76583), (91, 64801), (137, 43043), (143, 41237), (301, 19591), (473, 12467), (559, 10549), (959, 6149), (1001, 5891), (1507, 3913), (1781, 3311)]