63086401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 75801600

約数和(自身を除く): 12715199

約数列:

[1, 7, 23, 139, 161, 973, 2819, 3197, 19733, 22379, 64837, 391841, 453859, 2742887, 9012343, 63086401]

約数ペア:

[(1, 63086401), (7, 9012343), (23, 2742887), (139, 453859), (161, 391841), (973, 64837), (2819, 22379), (3197, 19733)]