56539821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{49991}}^1$

素因数の和:50036

約数の個数: 16

約数和(自身を含む): 83986560

約数和(自身を除く): 27446739

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 49991, 149973, 649883, 1449739, 1949649, 4349217, 18846607, 56539821]

約数ペア:

[(1, 56539821), (3, 18846607), (13, 4349217), (29, 1949649), (39, 1449739), (87, 649883), (377, 149973), (1131, 49991)]