16606557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 11069091

約数列:

[1, 3, 9, 11, 33, 43, 47, 83, 99, 129, 141, 249, 387, 423, 473, 517, 747, 913, 1419, 1551, 2021, 2739, 3569, 3901, 4257, 4653, 6063, 8217, 10707, 11703, 18189, 22231, 32121, 35109, 39259, 42911, 66693, 117777, 128733, 167743, 200079, 353331, 386199, 503229, 1509687, 1845173, 5535519, 16606557]

約数ペア:

[(1, 16606557), (3, 5535519), (9, 1845173), (11, 1509687), (33, 503229), (43, 386199), (47, 353331), (83, 200079), (99, 167743), (129, 128733), (141, 117777), (249, 66693), (387, 42911), (423, 39259), (473, 35109), (517, 32121), (747, 22231), (913, 18189), (1419, 11703), (1551, 10707), (2021, 8217), (2739, 6063), (3569, 4653), (3901, 4257)]