426427391

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{28351}}^1$

素因数の和:28466

約数の個数: 12

約数和(自身を含む): 466957440

約数和(自身を除く): 40530049

約数列:

[1, 13, 89, 169, 1157, 15041, 28351, 368563, 2523239, 4791319, 32802107, 426427391]

約数ペア:

[(1, 426427391), (13, 32802107), (89, 4791319), (169, 2523239), (1157, 368563), (15041, 28351)]