259646649983

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1839991}}^1$

素因数の和:1841078

約数の個数: 16

約数和(自身を含む): 312651440640

約数和(自身を除く): 53004790657

約数列:

[1, 7, 19, 133, 1061, 7427, 20159, 141113, 1839991, 12879937, 34959829, 244718803, 1952230451, 13665613157, 37092378569, 259646649983]

約数ペア:

[(1, 259646649983), (7, 37092378569), (19, 13665613157), (133, 1952230451), (1061, 244718803), (7427, 34959829), (20159, 12879937), (141113, 1839991)]