81498961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 89294400

約数和(自身を除く): 7795439

約数列:

[1, 19, 29, 211, 551, 701, 4009, 6119, 13319, 20329, 116261, 147911, 386251, 2810309, 4289419, 81498961]

約数ペア:

[(1, 81498961), (19, 4289419), (29, 2810309), (211, 386251), (551, 147911), (701, 116261), (4009, 20329), (6119, 13319)]