16938082161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1880129}}^1$

素因数の和:1880166

約数の個数: 48

約数和(自身を含む): 32849631360

約数和(自身を除く): 15911549199

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 1880129, 5640387, 13160903, 16921161, 20681419, 24441677, 39482709, 62044257, 73325031, 118448127, 144769933, 171091739, 186132771, 219975093, 268858447, 434309799, 513275217, 806575341, 1302929397, 1539825651, 1882009129, 2419726023, 5646027387, 16938082161]

約数ペア:

[(1, 16938082161), (3, 5646027387), (7, 2419726023), (9, 1882009129), (11, 1539825651), (13, 1302929397), (21, 806575341), (33, 513275217), (39, 434309799), (63, 268858447), (77, 219975093), (91, 186132771), (99, 171091739), (117, 144769933), (143, 118448127), (231, 73325031), (273, 62044257), (429, 39482709), (693, 24441677), (819, 20681419), (1001, 16921161), (1287, 13160903), (3003, 5640387), (9009, 1880129)]