84711011

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 22846621

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 971, 1133, 6797, 7931, 10681, 12463, 74767, 87241, 100013, 117491, 700091, 822437, 1100143, 7701001, 12101573, 84711011]

約数ペア:

[(1, 84711011), (7, 12101573), (11, 7701001), (77, 1100143), (103, 822437), (121, 700091), (721, 117491), (847, 100013), (971, 87241), (1133, 74767), (6797, 12463), (7931, 10681)]