15107391

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14347}}^1$

素因数の和:14372

約数の個数: 20

約数和(自身を含む): 24305512

約数和(自身を除く): 9198121

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14347, 43041, 129123, 186511, 387369, 559533, 1162107, 1678599, 5035797, 15107391]

約数ペア:

[(1, 15107391), (3, 5035797), (9, 1678599), (13, 1162107), (27, 559533), (39, 387369), (81, 186511), (117, 129123), (351, 43041), (1053, 14347)]