12804577641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{12379}}^1$

素因数の和:12690

約数の個数: 48

約数和(自身を含む): 20394316800

約数和(自身を除く): 7589739159

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 263, 437, 789, 1311, 2367, 3933, 4997, 6049, 12379, 14991, 18147, 37137, 44973, 54441, 111411, 114931, 235201, 284717, 344793, 705603, 854151, 1034379, 2116809, 2562453, 3255677, 5409623, 9767031, 16228869, 29301093, 48686607, 61857863, 74880571, 185573589, 224641713, 556720767, 673925139, 1422730849, 4268192547, 12804577641]

約数ペア:

[(1, 12804577641), (3, 4268192547), (9, 1422730849), (19, 673925139), (23, 556720767), (57, 224641713), (69, 185573589), (171, 74880571), (207, 61857863), (263, 48686607), (437, 29301093), (789, 16228869), (1311, 9767031), (2367, 5409623), (3933, 3255677), (4997, 2562453), (6049, 2116809), (12379, 1034379), (14991, 854151), (18147, 705603), (37137, 344793), (44973, 284717), (54441, 235201), (111411, 114931)]