42127127

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 49700352

約数和(自身を除く): 7573225

約数列:

[1, 7, 37, 259, 311, 523, 2177, 3661, 11507, 19351, 80549, 135457, 162653, 1138571, 6018161, 42127127]

約数ペア:

[(1, 42127127), (7, 6018161), (37, 1138571), (259, 162653), (311, 135457), (523, 80549), (2177, 19351), (3661, 11507)]