71116539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42407}}^1$

素因数の和:42466

約数の個数: 16

約数和(自身を含む): 104493312

約数和(自身を除く): 33376773

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 42407, 127221, 551291, 1653873, 1823501, 5470503, 23705513, 71116539]

約数ペア:

[(1, 71116539), (3, 23705513), (13, 5470503), (39, 1823501), (43, 1653873), (129, 551291), (559, 127221), (1677, 42407)]