15888971979

素因数分解:

$3^2\times {\mathrm{9511}}^1\times {\mathrm{185621}}^1$

素因数の和:195138

約数の個数: 12

約数和(自身を含む): 22953274032

約数和(自身を除く): 7064302053

約数列:

[1, 3, 9, 9511, 28533, 85599, 185621, 556863, 1670589, 1765441331, 5296323993, 15888971979]

約数ペア:

[(1, 15888971979), (3, 5296323993), (9, 1765441331), (9511, 1670589), (28533, 556863), (85599, 185621)]