51426865

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13003}}^1$

素因数の和:13128

約数の個数: 16

約数和(自身を含む): 71157888

約数和(自身を除く): 19731023

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 13003, 65015, 91021, 455105, 1469339, 7346695, 10285373, 51426865]

約数ペア:

[(1, 51426865), (5, 10285373), (7, 7346695), (35, 1469339), (113, 455105), (565, 91021), (791, 65015), (3955, 13003)]