11802889

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 13984000

約数和(自身を除く): 2181111

約数列:

[1, 7, 37, 199, 229, 259, 1393, 1603, 7363, 8473, 45571, 51541, 59311, 318997, 1686127, 11802889]

約数ペア:

[(1, 11802889), (7, 1686127), (37, 318997), (199, 59311), (229, 51541), (259, 45571), (1393, 8473), (1603, 7363)]