11714787

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 8832285

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 97, 189, 213, 243, 291, 497, 567, 639, 679, 873, 1491, 1701, 1917, 2037, 2619, 4473, 5751, 6111, 6887, 7857, 13419, 17253, 18333, 20661, 23571, 40257, 48209, 54999, 61983, 120771, 144627, 164997, 185949, 433881, 557847, 1301643, 1673541, 3904929, 11714787]

約数ペア:

[(1, 11714787), (3, 3904929), (7, 1673541), (9, 1301643), (21, 557847), (27, 433881), (63, 185949), (71, 164997), (81, 144627), (97, 120771), (189, 61983), (213, 54999), (243, 48209), (291, 40257), (497, 23571), (567, 20661), (639, 18333), (679, 17253), (873, 13419), (1491, 7857), (1701, 6887), (1917, 6111), (2037, 5751), (2619, 4473)]