7145957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 9260160

約数和(自身を除く): 2114203

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4133, 28931, 53729, 78527, 376103, 549689, 1020851, 7145957]

約数ペア:

[(1, 7145957), (7, 1020851), (13, 549689), (19, 376103), (91, 78527), (133, 53729), (247, 28931), (1729, 4133)]