31880067

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 43344000

約数和(自身を除く): 11463933

約数列:

[1, 3, 89, 139, 267, 417, 859, 2577, 12371, 37113, 76451, 119401, 229353, 358203, 10626689, 31880067]

約数ペア:

[(1, 31880067), (3, 10626689), (89, 358203), (139, 229353), (267, 119401), (417, 76451), (859, 37113), (2577, 12371)]