247488527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12451}}^1$

素因数の和:12614

約数の個数: 16

約数和(自身を含む): 292871040

約数和(自身を除く): 45382513

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 12451, 19877, 136961, 161863, 1730689, 1780493, 19037579, 22498957, 247488527]

約数ペア:

[(1, 247488527), (11, 22498957), (13, 19037579), (139, 1780493), (143, 1730689), (1529, 161863), (1807, 136961), (12451, 19877)]