13304967221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79939}}^1$

素因数の和:80049

約数の個数: 32

約数和(自身を含む): 17190297600

約数和(自身を除く): 3885330379

約数列:

[1, 7, 13, 31, 59, 91, 217, 403, 413, 767, 1829, 2821, 5369, 12803, 23777, 79939, 166439, 559573, 1039207, 2478109, 4716401, 7274449, 17346763, 32215417, 33014807, 61313213, 146208431, 225507919, 429192491, 1023459017, 1900709603, 13304967221]

約数ペア:

[(1, 13304967221), (7, 1900709603), (13, 1023459017), (31, 429192491), (59, 225507919), (91, 146208431), (217, 61313213), (403, 33014807), (413, 32215417), (767, 17346763), (1829, 7274449), (2821, 4716401), (5369, 2478109), (12803, 1039207), (23777, 559573), (79939, 166439)]