81623773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9907}}^1$

素因数の和:10032

約数の個数: 16

約数和(自身を含む): 102726144

約数和(自身を除く): 21102371

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 9907, 69349, 108977, 762839, 1060049, 7420343, 11660539, 81623773]

約数ペア:

[(1, 81623773), (7, 11660539), (11, 7420343), (77, 1060049), (107, 762839), (749, 108977), (1177, 69349), (8239, 9907)]