13234774539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{5153}}^1$

素因数の和:5380

約数の個数: 64

約数和(自身を含む): 21889244160

約数和(自身を除く): 8654469621

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 157, 287, 399, 471, 779, 861, 1099, 2337, 2983, 3297, 5153, 5453, 6437, 8949, 15459, 16359, 19311, 20881, 36071, 45059, 62643, 97907, 108213, 122303, 135177, 211273, 293721, 366909, 633819, 685349, 809021, 856121, 1478911, 2056047, 2427063, 2568363, 4014187, 4436733, 5663147, 12042561, 15371399, 16989441, 28099309, 33169861, 46114197, 84297927, 99509583, 107599793, 232189027, 322799379, 630227359, 696567081, 1890682077, 4411591513, 13234774539]

約数ペア:

[(1, 13234774539), (3, 4411591513), (7, 1890682077), (19, 696567081), (21, 630227359), (41, 322799379), (57, 232189027), (123, 107599793), (133, 99509583), (157, 84297927), (287, 46114197), (399, 33169861), (471, 28099309), (779, 16989441), (861, 15371399), (1099, 12042561), (2337, 5663147), (2983, 4436733), (3297, 4014187), (5153, 2568363), (5453, 2427063), (6437, 2056047), (8949, 1478911), (15459, 856121), (16359, 809021), (19311, 685349), (20881, 633819), (36071, 366909), (45059, 293721), (62643, 211273), (97907, 135177), (108213, 122303)]