13804959

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 21936640

約数和(自身を除く): 8131681

約数列:

[1, 3, 7, 21, 37, 109, 111, 163, 259, 327, 489, 763, 777, 1141, 2289, 3423, 4033, 6031, 12099, 17767, 18093, 28231, 42217, 53301, 84693, 124369, 126651, 373107, 657379, 1972137, 4601653, 13804959]

約数ペア:

[(1, 13804959), (3, 4601653), (7, 1972137), (21, 657379), (37, 373107), (109, 126651), (111, 124369), (163, 84693), (259, 53301), (327, 42217), (489, 28231), (763, 18093), (777, 17767), (1141, 12099), (2289, 6031), (3423, 4033)]