22540007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 26763264

約数和(自身を除く): 4223257

約数列:

[1, 7, 31, 217, 241, 431, 1687, 3017, 7471, 13361, 52297, 93527, 103871, 727097, 3220001, 22540007]

約数ペア:

[(1, 22540007), (7, 3220001), (31, 727097), (217, 103871), (241, 93527), (431, 52297), (1687, 13361), (3017, 7471)]