396373497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1709}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 601372800

約数和(自身を除く): 204999303

約数列:

[1, 3, 13, 19, 39, 57, 247, 313, 741, 939, 1709, 4069, 5127, 5947, 12207, 17841, 22217, 32471, 66651, 77311, 97413, 231933, 422123, 534917, 1266369, 1604751, 6953921, 10163423, 20861763, 30490269, 132124499, 396373497]

約数ペア:

[(1, 396373497), (3, 132124499), (13, 30490269), (19, 20861763), (39, 10163423), (57, 6953921), (247, 1604751), (313, 1266369), (741, 534917), (939, 422123), (1709, 231933), (4069, 97413), (5127, 77311), (5947, 66651), (12207, 32471), (17841, 22217)]