13880001

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 19086080

約数和(自身を除く): 5206079

約数列:

[1, 3, 61, 73, 183, 219, 1039, 3117, 4453, 13359, 63379, 75847, 190137, 227541, 4626667, 13880001]

約数ペア:

[(1, 13880001), (3, 4626667), (61, 227541), (73, 190137), (183, 75847), (219, 63379), (1039, 13359), (3117, 4453)]