551157649

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{2129}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 651064320

約数和(自身を除く): 99906671

約数列:

[1, 7, 31, 217, 1193, 2129, 8351, 14903, 36983, 65999, 258881, 461993, 2539897, 17779279, 78736807, 551157649]

約数ペア:

[(1, 551157649), (7, 78736807), (31, 17779279), (217, 2539897), (1193, 461993), (2129, 258881), (8351, 65999), (14903, 36983)]