201975851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{13591}}^1$

素因数の和:13802

約数の個数: 16

約数和(自身を含む): 253137408

約数和(自身を除く): 51161557

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 13591, 14861, 95137, 149501, 1046507, 2623063, 18361441, 28853693, 201975851]

約数ペア:

[(1, 201975851), (7, 28853693), (11, 18361441), (77, 2623063), (193, 1046507), (1351, 149501), (2123, 95137), (13591, 14861)]