123075127

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 143042560

約数和(自身を除く): 19967433

約数列:

[1, 7, 79, 457, 487, 553, 3199, 3409, 36103, 38473, 222559, 252721, 269311, 1557913, 17582161, 123075127]

約数ペア:

[(1, 123075127), (7, 17582161), (79, 1557913), (457, 269311), (487, 252721), (553, 222559), (3199, 38473), (3409, 36103)]