81655343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{1051}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 102001920

約数和(自身を除く): 20346577

約数列:

[1, 7, 11, 77, 1009, 1051, 7063, 7357, 11099, 11561, 77693, 80927, 1060459, 7423213, 11665049, 81655343]

約数ペア:

[(1, 81655343), (7, 11665049), (11, 7423213), (77, 1060459), (1009, 80927), (1051, 77693), (7063, 11561), (7357, 11099)]