15571897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 18034560

約数和(自身を除く): 2462663

約数列:

[1, 11, 23, 61, 253, 671, 1009, 1403, 11099, 15433, 23207, 61549, 255277, 677039, 1415627, 15571897]

約数ペア:

[(1, 15571897), (11, 1415627), (23, 677039), (61, 255277), (253, 61549), (671, 23207), (1009, 15433), (1403, 11099)]