12708423

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 10354617

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 263, 273, 413, 531, 767, 789, 819, 1239, 1841, 2301, 2367, 3419, 3717, 5369, 5523, 6903, 10257, 15517, 16107, 16569, 23933, 30771, 46551, 48321, 71799, 108619, 139653, 201721, 215397, 325857, 605163, 977571, 1412047, 1815489, 4236141, 12708423]

約数ペア:

[(1, 12708423), (3, 4236141), (7, 1815489), (9, 1412047), (13, 977571), (21, 605163), (39, 325857), (59, 215397), (63, 201721), (91, 139653), (117, 108619), (177, 71799), (263, 48321), (273, 46551), (413, 30771), (531, 23933), (767, 16569), (789, 16107), (819, 15517), (1239, 10257), (1841, 6903), (2301, 5523), (2367, 5369), (3419, 3717)]