12080257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 14780800

約数和(自身を除く): 2700543

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1489, 8113, 10423, 28291, 90829, 198037, 635803, 1725751, 12080257]

約数ペア:

[(1, 12080257), (7, 1725751), (19, 635803), (61, 198037), (133, 90829), (427, 28291), (1159, 10423), (1489, 8113)]