131019513117

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13166467}}^1$

素因数の和:13166608

約数の個数: 16

約数和(自身を含む): 182013253632

約数和(自身を除く): 50993740515

約数列:

[1, 3, 31, 93, 107, 321, 3317, 9951, 13166467, 39499401, 408160477, 1224481431, 1408811969, 4226435907, 43673171039, 131019513117]

約数ペア:

[(1, 131019513117), (3, 43673171039), (31, 4226435907), (93, 1408811969), (107, 1224481431), (321, 408160477), (3317, 39499401), (9951, 13166467)]