13038837

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 20735232

約数和(自身を除く): 7696395

約数列:

[1, 3, 7, 21, 37, 97, 111, 173, 259, 291, 519, 679, 777, 1211, 2037, 3589, 3633, 6401, 10767, 16781, 19203, 25123, 44807, 50343, 75369, 117467, 134421, 352401, 620897, 1862691, 4346279, 13038837]

約数ペア:

[(1, 13038837), (3, 4346279), (7, 1862691), (21, 620897), (37, 352401), (97, 134421), (111, 117467), (173, 75369), (259, 50343), (291, 44807), (519, 25123), (679, 19203), (777, 16781), (1211, 10767), (2037, 6401), (3589, 3633)]