31639233

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 43286400

約数和(自身を除く): 11647167

約数列:

[1, 3, 71, 89, 213, 267, 1669, 5007, 6319, 18957, 118499, 148541, 355497, 445623, 10546411, 31639233]

約数ペア:

[(1, 31639233), (3, 10546411), (71, 445623), (89, 355497), (213, 148541), (267, 118499), (1669, 18957), (5007, 6319)]