16741431

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 28536320

約数和(自身を除く): 11794889

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 313, 849, 939, 1981, 2191, 2547, 2817, 5943, 6573, 7641, 8451, 17829, 19719, 53487, 59157, 88579, 265737, 620053, 797211, 1860159, 2391633, 5580477, 16741431]

約数ペア:

[(1, 16741431), (3, 5580477), (7, 2391633), (9, 1860159), (21, 797211), (27, 620053), (63, 265737), (189, 88579), (283, 59157), (313, 53487), (849, 19719), (939, 17829), (1981, 8451), (2191, 7641), (2547, 6573), (2817, 5943)]