121475473

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 142534656

約数和(自身を除く): 21059183

約数列:

[1, 7, 43, 301, 443, 911, 3101, 6377, 19049, 39173, 133343, 274211, 403573, 2825011, 17353639, 121475473]

約数ペア:

[(1, 121475473), (7, 17353639), (43, 2825011), (301, 403573), (443, 274211), (911, 133343), (3101, 39173), (6377, 19049)]