49347489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 71011584

約数和(自身を除く): 21664095

約数列:

[1, 3, 23, 69, 73, 97, 101, 219, 291, 303, 1679, 2231, 2323, 5037, 6693, 6969, 7081, 7373, 9797, 21243, 22119, 29391, 162863, 169579, 225331, 488589, 508737, 675993, 715181, 2145543, 16449163, 49347489]

約数ペア:

[(1, 49347489), (3, 16449163), (23, 2145543), (69, 715181), (73, 675993), (97, 508737), (101, 488589), (219, 225331), (291, 169579), (303, 162863), (1679, 29391), (2231, 22119), (2323, 21243), (5037, 9797), (6693, 7373), (6969, 7081)]