1386308469

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{298709}}^1$

素因数の和:298749

約数の個数: 32

約数和(自身を含む): 2408797440

約数和(自身を除く): 1022488971

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 298709, 896127, 2090963, 3883217, 5078053, 6272889, 11649651, 15234159, 27182519, 35546371, 66014689, 81547557, 106639113, 198044067, 462102823, 1386308469]

約数ペア:

[(1, 1386308469), (3, 462102823), (7, 198044067), (13, 106639113), (17, 81547557), (21, 66014689), (39, 35546371), (51, 27182519), (91, 15234159), (119, 11649651), (221, 6272889), (273, 5078053), (357, 3883217), (663, 2090963), (1547, 896127), (4641, 298709)]