16425339

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3853}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 26361360

約数和(自身を除く): 9936021

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 3853, 4263, 11559, 26971, 80913, 111737, 188797, 335211, 566391, 782159, 2346477, 5475113, 16425339]

約数ペア:

[(1, 16425339), (3, 5475113), (7, 2346477), (21, 782159), (29, 566391), (49, 335211), (87, 188797), (147, 111737), (203, 80913), (609, 26971), (1421, 11559), (3853, 4263)]