289550127

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{1487}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 394831872

約数和(自身を除く): 105281745

約数列:

[1, 3, 47, 141, 1381, 1487, 4143, 4461, 64907, 69889, 194721, 209667, 2053547, 6160641, 96516709, 289550127]

約数ペア:

[(1, 289550127), (3, 96516709), (47, 6160641), (141, 2053547), (1381, 209667), (1487, 194721), (4143, 69889), (4461, 64907)]