16086357

素因数分解:

$3^5\times 7^3\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 28246400

約数和(自身を除く): 12160043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 193, 243, 343, 441, 567, 579, 1029, 1323, 1351, 1701, 1737, 3087, 3969, 4053, 5211, 9261, 9457, 11907, 12159, 15633, 27783, 28371, 36477, 46899, 66199, 83349, 85113, 109431, 198597, 255339, 328293, 595791, 766017, 1787373, 2298051, 5362119, 16086357]

約数ペア:

[(1, 16086357), (3, 5362119), (7, 2298051), (9, 1787373), (21, 766017), (27, 595791), (49, 328293), (63, 255339), (81, 198597), (147, 109431), (189, 85113), (193, 83349), (243, 66199), (343, 46899), (441, 36477), (567, 28371), (579, 27783), (1029, 15633), (1323, 12159), (1351, 11907), (1701, 9457), (1737, 9261), (3087, 5211), (3969, 4053)]