7280889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 12401664

約数和(自身を除く): 5120775

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 733, 903, 1419, 2199, 3311, 5131, 8063, 9933, 15393, 24189, 31519, 56441, 94557, 169323, 220633, 346709, 661899, 1040127, 2426963, 7280889]

約数ペア:

[(1, 7280889), (3, 2426963), (7, 1040127), (11, 661899), (21, 346709), (33, 220633), (43, 169323), (77, 94557), (129, 56441), (231, 31519), (301, 24189), (473, 15393), (733, 9933), (903, 8063), (1419, 5131), (2199, 3311)]