12520053

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 22259328

約数和(自身を除く): 9739275

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15287, 45861, 107009, 137583, 198731, 321027, 596193, 963081, 1391117, 1788579, 4173351, 12520053]

約数ペア:

[(1, 12520053), (3, 4173351), (7, 1788579), (9, 1391117), (13, 963081), (21, 596193), (39, 321027), (63, 198731), (91, 137583), (117, 107009), (273, 45861), (819, 15287)]