2808023399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{1993}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 3021532128

約数和(自身を除く): 213508729

約数列:

[1, 17, 67, 1139, 1237, 1993, 21029, 33881, 82879, 133531, 1408943, 2270027, 2465341, 41910797, 165177847, 2808023399]

約数ペア:

[(1, 2808023399), (17, 165177847), (67, 41910797), (1139, 2465341), (1237, 2270027), (1993, 1408943), (21029, 133531), (33881, 82879)]