426565951

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{7489}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 498534400

約数和(自身を除く): 71968449

約数列:

[1, 7, 79, 103, 553, 721, 7489, 8137, 52423, 56959, 591631, 771367, 4141417, 5399569, 60937993, 426565951]

約数ペア:

[(1, 426565951), (7, 60937993), (79, 5399569), (103, 4141417), (553, 771367), (721, 591631), (7489, 56959), (8137, 52423)]