127021678

素因数分解:

$2^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{4111}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 217903104

約数和(自身を除く): 90881426

約数列:

[1, 2, 7, 14, 2207, 4111, 4414, 8222, 15449, 28777, 30898, 57554, 9072977, 18145954, 63510839, 127021678]

約数ペア:

[(1, 127021678), (2, 63510839), (7, 18145954), (14, 9072977), (2207, 57554), (4111, 30898), (4414, 28777), (8222, 15449)]