12741609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9764

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 5920791

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9719, 29157, 184661, 223537, 553983, 670611, 4247203, 12741609]

約数ペア:

[(1, 12741609), (3, 4247203), (19, 670611), (23, 553983), (57, 223537), (69, 184661), (437, 29157), (1311, 9719)]