207975516483

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{210714809}}^1$

素因数の和:210714866

約数の個数: 16

約数和(自身を含む): 323657948160

約数和(自身を除く): 115682431677

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 210714809, 632144427, 1475003663, 4425010989, 9903596023, 29710788069, 69325172161, 207975516483]

約数ペア:

[(1, 207975516483), (3, 69325172161), (7, 29710788069), (21, 9903596023), (47, 4425010989), (141, 1475003663), (329, 632144427), (987, 210714809)]