97971643

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 124377344

約数和(自身を除く): 26405701

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 1123, 1133, 7861, 7931, 12353, 12463, 86471, 87241, 115669, 135883, 809683, 951181, 1272359, 8906513, 13995949, 97971643]

約数ペア:

[(1, 97971643), (7, 13995949), (11, 8906513), (77, 1272359), (103, 951181), (121, 809683), (721, 135883), (847, 115669), (1123, 87241), (1133, 86471), (7861, 12463), (7931, 12353)]