25228763

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 29465856

約数和(自身を除く): 4237093

約数列:

[1, 7, 83, 173, 251, 581, 1211, 1757, 14359, 20833, 43423, 100513, 145831, 303961, 3604109, 25228763]

約数ペア:

[(1, 25228763), (7, 3604109), (83, 303961), (173, 145831), (251, 100513), (581, 43423), (1211, 20833), (1757, 14359)]