2278749837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8347069}}^1$

素因数の和:8347092

約数の個数: 16

約数和(自身を含む): 3739487360

約数和(自身を除く): 1460737523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8347069, 25041207, 58429483, 108511897, 175288449, 325535691, 759583279, 2278749837]

約数ペア:

[(1, 2278749837), (3, 759583279), (7, 325535691), (13, 175288449), (21, 108511897), (39, 58429483), (91, 25041207), (273, 8347069)]