31240479

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 43149024

約数和(自身を除く): 11908545

約数列:

[1, 3, 53, 61, 159, 183, 3221, 3233, 9663, 9699, 170713, 196481, 512139, 589443, 10413493, 31240479]

約数ペア:

[(1, 31240479), (3, 10413493), (53, 589443), (61, 512139), (159, 196481), (183, 170713), (3221, 9699), (3233, 9663)]