61419701

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 71435520

約数和(自身を除く): 10015819

約数列:

[1, 7, 89, 311, 317, 623, 2177, 2219, 27679, 28213, 98587, 193753, 197491, 690109, 8774243, 61419701]

約数ペア:

[(1, 61419701), (7, 8774243), (89, 690109), (311, 197491), (317, 193753), (623, 98587), (2177, 28213), (2219, 27679)]