127707937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2927}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 152911872

約数和(自身を除く): 25203935

約数列:

[1, 7, 23, 161, 271, 1897, 2927, 6233, 20489, 43631, 67321, 471247, 793217, 5552519, 18243991, 127707937]

約数ペア:

[(1, 127707937), (7, 18243991), (23, 5552519), (161, 793217), (271, 471247), (1897, 67321), (2927, 43631), (6233, 20489)]