13432209

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1223}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 20524032

約数和(自身を除く): 7091823

約数列:

[1, 3, 7, 21, 523, 1223, 1569, 3661, 3669, 8561, 10983, 25683, 639629, 1918887, 4477403, 13432209]

約数ペア:

[(1, 13432209), (3, 4477403), (7, 1918887), (21, 639629), (523, 25683), (1223, 10983), (1569, 8561), (3661, 3669)]