28995801

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 41503296

約数和(自身を除く): 12507495

約数列:

[1, 3, 23, 61, 69, 83, 183, 249, 1403, 1909, 4209, 5063, 5727, 6889, 15189, 20667, 116449, 158447, 349347, 420229, 475341, 1260687, 9665267, 28995801]

約数ペア:

[(1, 28995801), (3, 9665267), (23, 1260687), (61, 475341), (69, 420229), (83, 349347), (183, 158447), (249, 116449), (1403, 20667), (1909, 15189), (4209, 6889), (5063, 5727)]