31340571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 44592768

約数和(自身を除く): 13252197

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4691, 6681, 14073, 79747, 239241, 614521, 1843563, 10446857, 31340571]

約数ペア:

[(1, 31340571), (3, 10446857), (17, 1843563), (51, 614521), (131, 239241), (393, 79747), (2227, 14073), (4691, 6681)]