127271627

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2917}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 152389632

約数和(自身を除く): 25118005

約数列:

[1, 7, 23, 161, 271, 1897, 2917, 6233, 20419, 43631, 67091, 469637, 790507, 5533549, 18181661, 127271627]

約数ペア:

[(1, 127271627), (7, 18181661), (23, 5533549), (161, 790507), (271, 469637), (1897, 67091), (2917, 43631), (6233, 20419)]