7931469

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5857971

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1709, 4641, 5127, 11963, 22217, 29053, 35889, 66651, 87159, 155519, 203371, 377689, 466557, 610113, 1133067, 2643823, 7931469]

約数ペア:

[(1, 7931469), (3, 2643823), (7, 1133067), (13, 610113), (17, 466557), (21, 377689), (39, 203371), (51, 155519), (91, 87159), (119, 66651), (221, 35889), (273, 29053), (357, 22217), (663, 11963), (1547, 5127), (1709, 4641)]