80467919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8147}}^1$

素因数の和:8254

約数の個数: 16

約数和(自身を含む): 98558208

約数和(自身を除く): 18090289

約数列:

[1, 7, 17, 83, 119, 581, 1411, 8147, 9877, 57029, 138499, 676201, 969493, 4733407, 11495417, 80467919]

約数ペア:

[(1, 80467919), (7, 11495417), (17, 4733407), (83, 969493), (119, 676201), (581, 138499), (1411, 57029), (8147, 9877)]