17159919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 28118016

約数和(自身を除く): 10958097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 677, 1207, 1491, 2031, 3621, 4739, 8449, 11509, 14217, 25347, 34527, 48067, 80563, 144201, 241689, 336469, 817139, 1009407, 2451417, 5719973, 17159919]

約数ペア:

[(1, 17159919), (3, 5719973), (7, 2451417), (17, 1009407), (21, 817139), (51, 336469), (71, 241689), (119, 144201), (213, 80563), (357, 48067), (497, 34527), (677, 25347), (1207, 14217), (1491, 11509), (2031, 8449), (3621, 4739)]