39995219

素因数分解:

${\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 16

約数和(自身を含む): 44505600

約数和(自身を除く): 4510381

約数列:

[1, 11, 121, 151, 199, 1331, 1661, 2189, 18271, 24079, 30049, 200981, 264869, 330539, 3635929, 39995219]

約数ペア:

[(1, 39995219), (11, 3635929), (121, 330539), (151, 264869), (199, 200981), (1331, 30049), (1661, 24079), (2189, 18271)]