22398719

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 26164800

約数和(自身を除く): 3766081

約数列:

[1, 7, 89, 157, 229, 623, 1099, 1603, 13973, 20381, 35953, 97811, 142667, 251671, 3199817, 22398719]

約数ペア:

[(1, 22398719), (7, 3199817), (89, 251671), (157, 142667), (229, 97811), (623, 35953), (1099, 20381), (1603, 13973)]