15864039

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{7079}}^1$

素因数の和:7171

約数の個数: 16

約数和(自身を含む): 23788800

約数和(自身を除く): 7924761

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 7079, 21237, 63711, 191133, 587557, 1762671, 5288013, 15864039]

約数ペア:

[(1, 15864039), (3, 5288013), (9, 1762671), (27, 587557), (83, 191133), (249, 63711), (747, 21237), (2241, 7079)]