7220291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 8465184

約数和(自身を除く): 1244893

約数列:

[1, 13, 17, 37, 221, 481, 629, 883, 8177, 11479, 15011, 32671, 195143, 424723, 555407, 7220291]

約数ペア:

[(1, 7220291), (13, 555407), (17, 424723), (37, 195143), (221, 32671), (481, 15011), (629, 11479), (883, 8177)]