9968777637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{4481}}^1$

素因数の和:4814

約数の個数: 64

約数和(自身を含む): 16987138560

約数和(自身を除く): 7018360923

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 281, 377, 609, 843, 1131, 1967, 2639, 3653, 4481, 5901, 7917, 8149, 10959, 13443, 24447, 25571, 31367, 57043, 58253, 76713, 94101, 105937, 129949, 171129, 174759, 317811, 389847, 407771, 741559, 909643, 1223313, 1259161, 1689337, 2224677, 2728929, 3777483, 5068011, 8814127, 11825359, 16369093, 26442381, 35476077, 36515669, 49107279, 109547007, 114583651, 255609683, 343750953, 474703697, 766829049, 1424111091, 3322925879, 9968777637]

約数ペア:

[(1, 9968777637), (3, 3322925879), (7, 1424111091), (13, 766829049), (21, 474703697), (29, 343750953), (39, 255609683), (87, 114583651), (91, 109547007), (203, 49107279), (273, 36515669), (281, 35476077), (377, 26442381), (609, 16369093), (843, 11825359), (1131, 8814127), (1967, 5068011), (2639, 3777483), (3653, 2728929), (4481, 2224677), (5901, 1689337), (7917, 1259161), (8149, 1223313), (10959, 909643), (13443, 741559), (24447, 407771), (25571, 389847), (31367, 317811), (57043, 174759), (58253, 171129), (76713, 129949), (94101, 105937)]