127927961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1367}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 151683840

約数和(自身を除く): 23755879

約数列:

[1, 7, 29, 203, 461, 1367, 3227, 9569, 13369, 39643, 93583, 277501, 630187, 4411309, 18275423, 127927961]

約数ペア:

[(1, 127927961), (7, 18275423), (29, 4411309), (203, 630187), (461, 277501), (1367, 93583), (3227, 39643), (9569, 13369)]