47886621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18757}}^1$

素因数の和:18820

約数の個数: 16

約数和(自身を含む): 68429184

約数和(自身を除く): 20542563

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 18757, 56271, 431411, 694009, 1294233, 2082027, 15962207, 47886621]

約数ペア:

[(1, 47886621), (3, 15962207), (23, 2082027), (37, 1294233), (69, 694009), (111, 431411), (851, 56271), (2553, 18757)]