16422087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 24938496

約数和(自身を除く): 8516409

約数列:

[1, 3, 11, 33, 43, 71, 129, 163, 213, 473, 489, 781, 1419, 1793, 2343, 3053, 5379, 7009, 9159, 11573, 21027, 33583, 34719, 77099, 100749, 127303, 231297, 381909, 497639, 1492917, 5474029, 16422087]

約数ペア:

[(1, 16422087), (3, 5474029), (11, 1492917), (33, 497639), (43, 381909), (71, 231297), (129, 127303), (163, 100749), (213, 77099), (473, 34719), (489, 33583), (781, 21027), (1419, 11573), (1793, 9159), (2343, 7009), (3053, 5379)]