212047923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{1999}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 297920000

約数和(自身を除く): 85872077

約数列:

[1, 3, 19, 57, 1861, 1999, 5583, 5997, 35359, 37981, 106077, 113943, 3720139, 11160417, 70682641, 212047923]

約数ペア:

[(1, 212047923), (3, 70682641), (19, 11160417), (57, 3720139), (1861, 113943), (1999, 106077), (5583, 37981), (5997, 35359)]