80845919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1747}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 101020416

約数和(自身を除く): 20174497

約数列:

[1, 7, 11, 77, 601, 1747, 4207, 6611, 12229, 19217, 46277, 134519, 1049947, 7349629, 11549417, 80845919]

約数ペア:

[(1, 80845919), (7, 11549417), (11, 7349629), (77, 1049947), (601, 134519), (1747, 46277), (4207, 19217), (6611, 12229)]