315089787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{39769}}^1$

素因数の和:39930

約数の個数: 16

約数和(自身を含む): 445424000

約数和(自身を除く): 130334213

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 39769, 119307, 755611, 2266833, 5527891, 16583673, 105029929, 315089787]

約数ペア:

[(1, 315089787), (3, 105029929), (19, 16583673), (57, 5527891), (139, 2266833), (417, 755611), (2641, 119307), (7923, 39769)]