86344531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49939}}^1$

素因数の和:49978

約数の個数: 16

約数和(自身を含む): 111865600

約数和(自身を除く): 25521069

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 49939, 349573, 649207, 948841, 4544449, 6641887, 12334933, 86344531]

約数ペア:

[(1, 86344531), (7, 12334933), (13, 6641887), (19, 4544449), (91, 948841), (133, 649207), (247, 349573), (1729, 49939)]