1399671

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1090089

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1709, 5127, 11963, 15381, 22217, 35889, 66651, 107667, 155519, 199953, 466557, 1399671]

約数ペア:

[(1, 1399671), (3, 466557), (7, 199953), (9, 155519), (13, 107667), (21, 66651), (39, 35889), (63, 22217), (91, 15381), (117, 11963), (273, 5127), (819, 1709)]