210811713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2179}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 341544960

約数和(自身を除く): 130733247

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 1897, 2179, 4607, 5691, 6537, 13821, 15253, 32249, 37043, 45759, 96747, 111129, 259301, 590509, 777903, 1771527, 4133563, 10038653, 12400689, 30115959, 70270571, 210811713]

約数ペア:

[(1, 210811713), (3, 70270571), (7, 30115959), (17, 12400689), (21, 10038653), (51, 4133563), (119, 1771527), (271, 777903), (357, 590509), (813, 259301), (1897, 111129), (2179, 96747), (4607, 45759), (5691, 37043), (6537, 32249), (13821, 15253)]