207243588167

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1583}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 269754541056

約数和(自身を除く): 62510952889

約数列:

[1, 7, 11, 49, 71, 77, 121, 311, 497, 539, 781, 847, 1583, 2177, 3421, 3479, 5467, 5929, 8591, 11081, 15239, 17413, 22081, 23947, 37631, 38269, 60137, 77567, 112393, 121891, 154567, 167629, 191543, 242891, 263417, 420959, 492313, 786751, 853237, 1081969, 1236323, 1340801, 1700237, 1843919, 2671801, 3446191, 5415443, 5507257, 8654261, 9385607, 11901659, 13599553, 18702607, 24123337, 34954223, 37908101, 59569873, 60579827, 95196871, 130918249, 244679561, 265356707, 384496453, 416989111, 666378097, 1712756927, 2691475171, 2918923777, 4229460983, 18840326197, 29606226881, 207243588167]

約数ペア:

[(1, 207243588167), (7, 29606226881), (11, 18840326197), (49, 4229460983), (71, 2918923777), (77, 2691475171), (121, 1712756927), (311, 666378097), (497, 416989111), (539, 384496453), (781, 265356707), (847, 244679561), (1583, 130918249), (2177, 95196871), (3421, 60579827), (3479, 59569873), (5467, 37908101), (5929, 34954223), (8591, 24123337), (11081, 18702607), (15239, 13599553), (17413, 11901659), (22081, 9385607), (23947, 8654261), (37631, 5507257), (38269, 5415443), (60137, 3446191), (77567, 2671801), (112393, 1843919), (121891, 1700237), (154567, 1340801), (167629, 1236323), (191543, 1081969), (242891, 853237), (263417, 786751), (420959, 492313)]