16255239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 29105664

約数和(自身を除く): 12850425

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 5413, 16239, 37891, 59543, 70369, 113673, 178629, 211107, 416801, 492583, 774059, 1250403, 1477749, 2322177, 5418413, 16255239]

約数ペア:

[(1, 16255239), (3, 5418413), (7, 2322177), (11, 1477749), (13, 1250403), (21, 774059), (33, 492583), (39, 416801), (77, 211107), (91, 178629), (143, 113673), (231, 70369), (273, 59543), (429, 37891), (1001, 16239), (3003, 5413)]