11001994577

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{2957}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 13194289152

約数和(自身を除く): 2192294575

約数列:

[1, 7, 43, 47, 263, 301, 329, 1841, 2021, 2957, 11309, 12361, 14147, 20699, 79163, 86527, 127151, 138979, 531523, 777691, 890057, 972853, 3720661, 5443837, 5976097, 33440713, 36551477, 41832679, 234084991, 255860339, 1571713511, 11001994577]

約数ペア:

[(1, 11001994577), (7, 1571713511), (43, 255860339), (47, 234084991), (263, 41832679), (301, 36551477), (329, 33440713), (1841, 5976097), (2021, 5443837), (2957, 3720661), (11309, 972853), (12361, 890057), (14147, 777691), (20699, 531523), (79163, 138979), (86527, 127151)]