255638593

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 299464704

約数和(自身を除く): 43826111

約数列:

[1, 7, 47, 307, 329, 2149, 2531, 14429, 17717, 101003, 118957, 777017, 832699, 5439119, 36519799, 255638593]

約数ペア:

[(1, 255638593), (7, 36519799), (47, 5439119), (307, 832699), (329, 777017), (2149, 118957), (2531, 101003), (14429, 17717)]