12384789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12820

約数の個数: 16

約数和(自身を含む): 18406080

約数和(自身を除く): 6021291

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 12781, 38343, 217277, 242839, 651831, 728517, 4128263, 12384789]

約数ペア:

[(1, 12384789), (3, 4128263), (17, 728517), (19, 651831), (51, 242839), (57, 217277), (323, 38343), (969, 12781)]