397363043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{2791}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 507384576

約数和(自身を除く): 110021533

約数列:

[1, 7, 11, 43, 77, 301, 473, 1849, 2791, 3311, 12943, 19537, 20339, 30701, 120013, 142373, 214907, 840091, 1320143, 5160559, 9241001, 36123913, 56766149, 397363043]

約数ペア:

[(1, 397363043), (7, 56766149), (11, 36123913), (43, 9241001), (77, 5160559), (301, 1320143), (473, 840091), (1849, 214907), (2791, 142373), (3311, 120013), (12943, 30701), (19537, 20339)]