126558719

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{112297}}^1$

素因数の和:112334

約数の個数: 12

約数和(自身を含む): 153623664

約数和(自身を除く): 27064945

約数列:

[1, 7, 23, 49, 161, 1127, 112297, 786079, 2582831, 5502553, 18079817, 126558719]

約数ペア:

[(1, 126558719), (7, 18079817), (23, 5502553), (49, 2582831), (161, 786079), (1127, 112297)]