31868211

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 44470944

約数和(自身を除く): 12602733

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5417, 5883, 16251, 200429, 287101, 601287, 861303, 10622737, 31868211]

約数ペア:

[(1, 31868211), (3, 10622737), (37, 861303), (53, 601287), (111, 287101), (159, 200429), (1961, 16251), (5417, 5883)]