31890487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 2945993

約数列:

[1, 17, 47, 167, 239, 799, 2839, 4063, 7849, 11233, 39913, 133433, 190961, 678521, 1875911, 31890487]

約数ペア:

[(1, 31890487), (17, 1875911), (47, 678521), (167, 190961), (239, 133433), (799, 39913), (2839, 11233), (4063, 7849)]