85981973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{58771}}^1$

素因数の和:58808

約数の個数: 16

約数和(自身を含む): 112842240

約数和(自身を除く): 26860267

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 58771, 411397, 646481, 1116649, 4525367, 7816543, 12283139, 85981973]

約数ペア:

[(1, 85981973), (7, 12283139), (11, 7816543), (19, 4525367), (77, 1116649), (133, 646481), (209, 411397), (1463, 58771)]