104880209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1193}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 126468480

約数和(自身を除く): 21588271

約数列:

[1, 7, 19, 133, 661, 1193, 4627, 8351, 12559, 22667, 87913, 158669, 788573, 5520011, 14982887, 104880209]

約数ペア:

[(1, 104880209), (7, 14982887), (19, 5520011), (133, 788573), (661, 158669), (1193, 87913), (4627, 22667), (8351, 12559)]