1566215049

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 2674114560

約数和(自身を除く): 1107899511

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 233, 323, 357, 399, 699, 969, 991, 1631, 2261, 2973, 3961, 4427, 4893, 6783, 6937, 11883, 13281, 16847, 18829, 20811, 27727, 30989, 50541, 56487, 75259, 83181, 92967, 117929, 131803, 225777, 230903, 320093, 353787, 395409, 526813, 692709, 960279, 1580439, 1616321, 2240651, 3925351, 4387157, 4848963, 6721953, 11776053, 13161471, 27477457, 30710099, 74581669, 82432371, 92130297, 223745007, 522071683, 1566215049]

約数ペア:

[(1, 1566215049), (3, 522071683), (7, 223745007), (17, 92130297), (19, 82432371), (21, 74581669), (51, 30710099), (57, 27477457), (119, 13161471), (133, 11776053), (233, 6721953), (323, 4848963), (357, 4387157), (399, 3925351), (699, 2240651), (969, 1616321), (991, 1580439), (1631, 960279), (2261, 692709), (2973, 526813), (3961, 395409), (4427, 353787), (4893, 320093), (6783, 230903), (6937, 225777), (11883, 131803), (13281, 117929), (16847, 92967), (18829, 83181), (20811, 75259), (27727, 56487), (30989, 50541)]