21278606977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{73433}}^1$

素因数の和:73704

約数の個数: 16

約数和(自身を含む): 22770414720

約数和(自身を除く): 1491807743

約数列:

[1, 19, 101, 151, 1919, 2869, 15251, 73433, 289769, 1395227, 7416733, 11088383, 140917927, 210679277, 1119926683, 21278606977]

約数ペア:

[(1, 21278606977), (19, 1119926683), (101, 210679277), (151, 140917927), (1919, 11088383), (2869, 7416733), (15251, 1395227), (73433, 289769)]