7880559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 11042304

約数和(自身を除く): 3161745

約数列:

[1, 3, 23, 69, 181, 543, 631, 1893, 4163, 12489, 14513, 43539, 114211, 342633, 2626853, 7880559]

約数ペア:

[(1, 7880559), (3, 2626853), (23, 342633), (69, 114211), (181, 43539), (543, 14513), (631, 12489), (1893, 4163)]