39238059

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 64430080

約数和(自身を除く): 25192021

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2287, 2451, 5719, 6861, 16009, 17157, 43453, 48027, 98341, 130359, 295023, 304171, 688387, 912513, 1868479, 2065161, 5605437, 13079353, 39238059]

約数ペア:

[(1, 39238059), (3, 13079353), (7, 5605437), (19, 2065161), (21, 1868479), (43, 912513), (57, 688387), (129, 304171), (133, 295023), (301, 130359), (399, 98341), (817, 48027), (903, 43453), (2287, 17157), (2451, 16009), (5719, 6861)]