747686443

素因数分解:

$7^2\times {\mathrm{2141}}^1\times {\mathrm{7127}}^1$

素因数の和:9282

約数の個数: 12

約数和(自身を含む): 870286032

約数和(自身を除く): 122599589

約数列:

[1, 7, 49, 2141, 7127, 14987, 49889, 104909, 349223, 15258907, 106812349, 747686443]

約数ペア:

[(1, 747686443), (7, 106812349), (49, 15258907), (2141, 349223), (7127, 104909), (14987, 49889)]