15771411

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 23639616

約数和(自身を除く): 7868205

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 491, 747, 1473, 3569, 4419, 10707, 21113, 32121, 40753, 63339, 122259, 190017, 366777, 1752379, 5257137, 15771411]

約数ペア:

[(1, 15771411), (3, 5257137), (9, 1752379), (43, 366777), (83, 190017), (129, 122259), (249, 63339), (387, 40753), (491, 32121), (747, 21113), (1473, 10707), (3569, 4419)]