13901547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 7332117

約数列:

[1, 3, 11, 31, 33, 93, 107, 127, 321, 341, 381, 1023, 1177, 1397, 3317, 3531, 3937, 4191, 9951, 11811, 13589, 36487, 40767, 43307, 109461, 129921, 149479, 421259, 448437, 1263777, 4633849, 13901547]

約数ペア:

[(1, 13901547), (3, 4633849), (11, 1263777), (31, 448437), (33, 421259), (93, 149479), (107, 129921), (127, 109461), (321, 43307), (341, 40767), (381, 36487), (1023, 13589), (1177, 11811), (1397, 9951), (3317, 4191), (3531, 3937)]