15947113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 20263936

約数和(自身を除く): 4316823

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5653, 39571, 73489, 175243, 514423, 1226701, 2278159, 15947113]

約数ペア:

[(1, 15947113), (7, 2278159), (13, 1226701), (31, 514423), (91, 175243), (217, 73489), (403, 39571), (2821, 5653)]