208341791

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 242637120

約数和(自身を除く): 34295329

約数列:

[1, 7, 89, 137, 623, 959, 2441, 12193, 17087, 85351, 217249, 334417, 1520743, 2340919, 29763113, 208341791]

約数ペア:

[(1, 208341791), (7, 29763113), (89, 2340919), (137, 1520743), (623, 334417), (959, 217249), (2441, 85351), (12193, 17087)]