16889145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12401

約数の個数: 32

約数和(自身を含む): 33261312

約数和(自身を除く): 16372167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 12373, 37119, 61865, 86611, 160849, 185595, 259833, 433055, 482547, 804245, 1125943, 1299165, 2412735, 3377829, 5629715, 16889145]

約数ペア:

[(1, 16889145), (3, 5629715), (5, 3377829), (7, 2412735), (13, 1299165), (15, 1125943), (21, 804245), (35, 482547), (39, 433055), (65, 259833), (91, 185595), (105, 160849), (195, 86611), (273, 61865), (455, 37119), (1365, 12373)]