16806867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 28852224

約数和(自身を除く): 12045357

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2347, 2387, 7041, 7161, 16429, 25817, 49287, 72757, 77451, 180719, 218271, 509299, 542157, 800327, 1527897, 2400981, 5602289, 16806867]

約数ペア:

[(1, 16806867), (3, 5602289), (7, 2400981), (11, 1527897), (21, 800327), (31, 542157), (33, 509299), (77, 218271), (93, 180719), (217, 77451), (231, 72757), (341, 49287), (651, 25817), (1023, 16429), (2347, 7161), (2387, 7041)]