13574127

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 21275136

約数和(自身を除く): 7701009

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 863, 2247, 2589, 5243, 6041, 15729, 18123, 42287, 92341, 126861, 277023, 646387, 1939161, 4524709, 13574127]

約数ペア:

[(1, 13574127), (3, 4524709), (7, 1939161), (21, 646387), (49, 277023), (107, 126861), (147, 92341), (321, 42287), (749, 18123), (863, 15729), (2247, 6041), (2589, 5243)]