247124053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 296790912

約数和(自身を除く): 49666859

約数列:

[1, 11, 17, 43, 73, 187, 421, 473, 731, 803, 1241, 3139, 4631, 7157, 8041, 13651, 18103, 30733, 34529, 53363, 78727, 199133, 307751, 338063, 522461, 586993, 1321519, 3385261, 5747071, 14536709, 22465823, 247124053]

約数ペア:

[(1, 247124053), (11, 22465823), (17, 14536709), (43, 5747071), (73, 3385261), (187, 1321519), (421, 586993), (473, 522461), (731, 338063), (803, 307751), (1241, 199133), (3139, 78727), (4631, 53363), (7157, 34529), (8041, 30733), (13651, 18103)]