12115271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 14909760

約数和(自身を除く): 2794489

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1669, 7259, 11683, 28373, 101809, 198611, 712663, 1730753, 12115271]

約数ペア:

[(1, 12115271), (7, 1730753), (17, 712663), (61, 198611), (119, 101809), (427, 28373), (1037, 11683), (1669, 7259)]