47964147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 80663040

約数和(自身を除く): 32698893

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2333, 2937, 6853, 6999, 16331, 20559, 25663, 48993, 76989, 179641, 207637, 538923, 622911, 1453459, 2284007, 4360377, 6852021, 15988049, 47964147]

約数ペア:

[(1, 47964147), (3, 15988049), (7, 6852021), (11, 4360377), (21, 2284007), (33, 1453459), (77, 622911), (89, 538923), (231, 207637), (267, 179641), (623, 76989), (979, 48993), (1869, 25663), (2333, 20559), (2937, 16331), (6853, 6999)]