13231348851

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4969}}^1$

素因数の和:5188

約数の個数: 64

約数和(自身を含む): 21756672000

約数和(自身を除く): 8525323149

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 149, 161, 259, 447, 483, 777, 851, 1043, 2553, 3129, 3427, 4969, 5513, 5957, 10281, 14907, 16539, 17871, 23989, 34783, 38591, 71967, 104349, 114287, 115773, 126799, 183853, 342861, 380397, 551559, 740381, 800009, 887593, 1286971, 2221143, 2400027, 2662779, 3860913, 4228619, 5182667, 12685857, 15548001, 17028763, 27394097, 29600333, 51086289, 82182291, 88800999, 119201341, 191758679, 357604023, 575276037, 630064231, 1890192693, 4410449617, 13231348851]

約数ペア:

[(1, 13231348851), (3, 4410449617), (7, 1890192693), (21, 630064231), (23, 575276037), (37, 357604023), (69, 191758679), (111, 119201341), (149, 88800999), (161, 82182291), (259, 51086289), (447, 29600333), (483, 27394097), (777, 17028763), (851, 15548001), (1043, 12685857), (2553, 5182667), (3129, 4228619), (3427, 3860913), (4969, 2662779), (5513, 2400027), (5957, 2221143), (10281, 1286971), (14907, 887593), (16539, 800009), (17871, 740381), (23989, 551559), (34783, 380397), (38591, 342861), (71967, 183853), (104349, 126799), (114287, 115773)]