53926257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 94279680

約数和(自身を除く): 40353423

約数列:

[1, 3, 7, 11, 21, 33, 43, 61, 77, 89, 129, 183, 231, 267, 301, 427, 473, 623, 671, 903, 979, 1281, 1419, 1869, 2013, 2623, 2937, 3311, 3827, 4697, 5429, 6853, 7869, 9933, 11481, 14091, 16287, 18361, 20559, 26789, 28853, 38003, 42097, 55083, 59719, 80367, 86559, 114009, 126291, 179157, 201971, 233447, 294679, 418033, 605913, 700341, 884037, 1254099, 1634129, 2567917, 4902387, 7703751, 17975419, 53926257]

約数ペア:

[(1, 53926257), (3, 17975419), (7, 7703751), (11, 4902387), (21, 2567917), (33, 1634129), (43, 1254099), (61, 884037), (77, 700341), (89, 605913), (129, 418033), (183, 294679), (231, 233447), (267, 201971), (301, 179157), (427, 126291), (473, 114009), (623, 86559), (671, 80367), (903, 59719), (979, 55083), (1281, 42097), (1419, 38003), (1869, 28853), (2013, 26789), (2623, 20559), (2937, 18361), (3311, 16287), (3827, 14091), (4697, 11481), (5429, 9933), (6853, 7869)]