13231619703

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 21033984000

約数和(自身を除く): 7802364297

約数列:

[1, 3, 9, 19, 27, 57, 79, 163, 171, 237, 489, 513, 711, 1467, 1501, 2003, 2133, 3097, 4401, 4503, 6009, 9291, 12877, 13509, 18027, 27873, 38057, 38631, 40527, 54081, 83619, 114171, 115893, 158237, 244663, 326489, 342513, 347679, 474711, 733989, 979467, 1027539, 1424133, 2201967, 2938401, 3006503, 4272399, 6203291, 6605901, 8815203, 9019509, 18609873, 25792631, 27058527, 55829619, 77377893, 81175581, 167488857, 232133679, 490059989, 696401037, 1470179967, 4410539901, 13231619703]

約数ペア:

[(1, 13231619703), (3, 4410539901), (9, 1470179967), (19, 696401037), (27, 490059989), (57, 232133679), (79, 167488857), (163, 81175581), (171, 77377893), (237, 55829619), (489, 27058527), (513, 25792631), (711, 18609873), (1467, 9019509), (1501, 8815203), (2003, 6605901), (2133, 6203291), (3097, 4272399), (4401, 3006503), (4503, 2938401), (6009, 2201967), (9291, 1424133), (12877, 1027539), (13509, 979467), (18027, 733989), (27873, 474711), (38057, 347679), (38631, 342513), (40527, 326489), (54081, 244663), (83619, 158237), (114171, 115893)]