13290711

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 21515904

約数和(自身を除く): 8225193

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3931, 11793, 27517, 82551, 90413, 192619, 271239, 577857, 632891, 1898673, 4430237, 13290711]

約数ペア:

[(1, 13290711), (3, 4430237), (7, 1898673), (21, 632891), (23, 577857), (49, 271239), (69, 192619), (147, 90413), (161, 82551), (483, 27517), (1127, 11793), (3381, 3931)]