13307315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 16

約数和(自身を含む): 19211520

約数和(自身を除く): 5904205

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20011, 100055, 140077, 380209, 700385, 1901045, 2661463, 13307315]

約数ペア:

[(1, 13307315), (5, 2661463), (7, 1901045), (19, 700385), (35, 380209), (95, 140077), (133, 100055), (665, 20011)]