16901307

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 25251408

約数和(自身を除く): 8350101

約数列:

[1, 3, 9, 41, 123, 163, 281, 369, 489, 843, 1467, 2529, 6683, 11521, 20049, 34563, 45803, 60147, 103689, 137409, 412227, 1877923, 5633769, 16901307]

約数ペア:

[(1, 16901307), (3, 5633769), (9, 1877923), (41, 412227), (123, 137409), (163, 103689), (281, 60147), (369, 45803), (489, 34563), (843, 20049), (1467, 11521), (2529, 6683)]