207975339951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1721123}}^1$

素因数の和:1722030

約数の個数: 16

約数和(自身を含む): 283531083264

約数和(自身を除く): 75555743313

約数列:

[1, 3, 47, 141, 857, 2571, 40279, 120837, 1721123, 5163369, 80892781, 242678343, 1475002411, 4425007233, 69325113317, 207975339951]

約数ペア:

[(1, 207975339951), (3, 69325113317), (47, 4425007233), (141, 1475002411), (857, 242678343), (2571, 80892781), (40279, 5163369), (120837, 1721123)]