86209347

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 49265853

約数列:

[1, 3, 7, 21, 41, 123, 223, 287, 449, 669, 861, 1347, 1561, 3143, 4683, 9143, 9429, 18409, 27429, 55227, 64001, 100127, 128863, 192003, 300381, 386589, 700889, 2102667, 4105207, 12315621, 28736449, 86209347]

約数ペア:

[(1, 86209347), (3, 28736449), (7, 12315621), (21, 4105207), (41, 2102667), (123, 700889), (223, 386589), (287, 300381), (449, 192003), (669, 128863), (861, 100127), (1347, 64001), (1561, 55227), (3143, 27429), (4683, 18409), (9143, 9429)]