28857548343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 43587960192

約数和(自身を除く): 14730411849

約数列:

[1, 3, 13, 37, 39, 61, 111, 137, 183, 411, 481, 793, 1443, 1781, 2257, 2379, 2393, 5069, 5343, 6771, 7179, 8357, 15207, 25071, 29341, 31109, 65897, 88023, 88541, 93327, 108641, 145973, 197691, 265623, 309209, 325923, 327841, 437919, 927627, 983523, 1151033, 1897649, 3453099, 4019717, 4261933, 5401001, 5692947, 12059151, 12130117, 12785799, 16203003, 19998301, 36390351, 59994903, 70213013, 157691521, 210639039, 259977913, 473074563, 739937137, 779933739, 2219811411, 9619182781, 28857548343]

約数ペア:

[(1, 28857548343), (3, 9619182781), (13, 2219811411), (37, 779933739), (39, 739937137), (61, 473074563), (111, 259977913), (137, 210639039), (183, 157691521), (411, 70213013), (481, 59994903), (793, 36390351), (1443, 19998301), (1781, 16203003), (2257, 12785799), (2379, 12130117), (2393, 12059151), (5069, 5692947), (5343, 5401001), (6771, 4261933), (7179, 4019717), (8357, 3453099), (15207, 1897649), (25071, 1151033), (29341, 983523), (31109, 927627), (65897, 437919), (88023, 327841), (88541, 325923), (93327, 309209), (108641, 265623), (145973, 197691)]