31447959

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 42799104

約数和(自身を除く): 11351145

約数列:

[1, 3, 71, 191, 213, 573, 773, 2319, 13561, 40683, 54883, 147643, 164649, 442929, 10482653, 31447959]

約数ペア:

[(1, 31447959), (3, 10482653), (71, 442929), (191, 164649), (213, 147643), (573, 54883), (773, 40683), (2319, 13561)]