31326161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 33948288

約数和(自身を除く): 2622127

約数列:

[1, 23, 37, 131, 281, 851, 3013, 4847, 6463, 10397, 36811, 111481, 239131, 846653, 1362007, 31326161]

約数ペア:

[(1, 31326161), (23, 1362007), (37, 846653), (131, 239131), (281, 111481), (851, 36811), (3013, 10397), (4847, 6463)]