2912981745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4131889}}^1$

素因数の和:4131944

約数の個数: 16

約数和(自身を含む): 4759937280

約数和(自身を除く): 1846955535

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 4131889, 12395667, 20659445, 61978335, 194198783, 582596349, 970993915, 2912981745]

約数ペア:

[(1, 2912981745), (3, 970993915), (5, 582596349), (15, 194198783), (47, 61978335), (141, 20659445), (235, 12395667), (705, 4131889)]