13935999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 25141248

約数和(自身を除く): 11205249

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 61, 69, 77, 129, 161, 183, 231, 253, 301, 427, 473, 483, 671, 759, 903, 989, 1281, 1403, 1419, 1771, 2013, 2623, 2967, 3311, 4209, 4697, 5313, 6923, 7869, 9821, 9933, 10879, 14091, 15433, 18361, 20769, 28853, 29463, 32637, 46299, 55083, 60329, 76153, 86559, 108031, 180987, 201971, 228459, 324093, 422303, 605913, 663619, 1266909, 1990857, 4645333, 13935999]

約数ペア:

[(1, 13935999), (3, 4645333), (7, 1990857), (11, 1266909), (21, 663619), (23, 605913), (33, 422303), (43, 324093), (61, 228459), (69, 201971), (77, 180987), (129, 108031), (161, 86559), (183, 76153), (231, 60329), (253, 55083), (301, 46299), (427, 32637), (473, 29463), (483, 28853), (671, 20769), (759, 18361), (903, 15433), (989, 14091), (1281, 10879), (1403, 9933), (1419, 9821), (1771, 7869), (2013, 6923), (2623, 5313), (2967, 4697), (3311, 4209)]