15391149

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 21191232

約数和(自身を除く): 5800083

約数列:

[1, 3, 37, 111, 313, 443, 939, 1329, 11581, 16391, 34743, 49173, 138659, 415977, 5130383, 15391149]

約数ペア:

[(1, 15391149), (3, 5130383), (37, 415977), (111, 138659), (313, 49173), (443, 34743), (939, 16391), (1329, 11581)]