74714521

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 88387200

約数和(自身を除く): 13672679

約数列:

[1, 7, 43, 89, 301, 623, 2789, 3827, 19523, 26789, 119927, 248221, 839489, 1737547, 10673503, 74714521]

約数ペア:

[(1, 74714521), (7, 10673503), (43, 1737547), (89, 839489), (301, 248221), (623, 119927), (2789, 26789), (3827, 19523)]