15992249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5720

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 4329031

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5669, 39683, 73697, 175739, 515879, 1230173, 2284607, 15992249]

約数ペア:

[(1, 15992249), (7, 2284607), (13, 1230173), (31, 515879), (91, 175739), (217, 73697), (403, 39683), (2821, 5669)]