27190079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 32456256

約数和(自身を除く): 5266177

約数列:

[1, 7, 37, 61, 259, 427, 1721, 2257, 12047, 15799, 63677, 104981, 445739, 734867, 3884297, 27190079]

約数ペア:

[(1, 27190079), (7, 3884297), (37, 734867), (61, 445739), (259, 104981), (427, 63677), (1721, 15799), (2257, 12047)]