2121095153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{140071}}^1$

素因数の和:140887

約数の個数: 8

約数和(自身を含む): 2235549120

約数和(自身を除く): 114453967

約数列:

[1, 19, 797, 15143, 140071, 2661349, 111636587, 2121095153]

約数ペア:

[(1, 2121095153), (19, 111636587), (797, 2661349), (15143, 140071)]