127231657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30916

約数の個数: 16

約数和(自身を含む): 158003200

約数和(自身を除く): 30771543

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 30859, 216013, 586321, 956629, 4104247, 6696403, 18175951, 127231657]

約数ペア:

[(1, 127231657), (7, 18175951), (19, 6696403), (31, 4104247), (133, 956629), (217, 586321), (589, 216013), (4123, 30859)]