2912559549

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{172351}}^1$

素因数の和:172528

約数の個数: 16

約数和(自身を含む): 4004081664

約数和(自身を除く): 1091522115

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 172351, 517053, 7411093, 22233279, 22577981, 67733943, 970853183, 2912559549]

約数ペア:

[(1, 2912559549), (3, 970853183), (43, 67733943), (129, 22577981), (131, 22233279), (393, 7411093), (5633, 517053), (16899, 172351)]