28171059

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32719}}^1$

素因数の和:32770

約数の個数: 16

約数和(自身を含む): 43975680

約数和(自身を除く): 15804621

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32719, 98157, 229033, 687099, 1341479, 4024437, 9390353, 28171059]

約数ペア:

[(1, 28171059), (3, 9390353), (7, 4024437), (21, 1341479), (41, 687099), (123, 229033), (287, 98157), (861, 32719)]