15201943339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17911}}^1$

素因数の和:18103

約数の個数: 32

約数和(自身を含む): 18158469120

約数和(自身を除く): 2956525781

約数列:

[1, 11, 19, 31, 131, 209, 341, 589, 1441, 2489, 4061, 6479, 17911, 27379, 44671, 77159, 197021, 340309, 555241, 848749, 2346341, 3743399, 6107651, 10549579, 25809751, 44580479, 72736571, 116045369, 490385269, 800102281, 1381994849, 15201943339]

約数ペア:

[(1, 15201943339), (11, 1381994849), (19, 800102281), (31, 490385269), (131, 116045369), (209, 72736571), (341, 44580479), (589, 25809751), (1441, 10549579), (2489, 6107651), (4061, 3743399), (6479, 2346341), (17911, 848749), (27379, 555241), (44671, 340309), (77159, 197021)]