7889898951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{2819}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 13176483840

約数和(自身を除く): 5286584889

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1663, 1683, 2819, 4989, 8457, 14967, 18293, 25371, 28271, 31009, 47923, 54879, 84813, 93027, 143769, 164637, 254439, 279081, 310981, 431307, 527153, 932943, 1581459, 2798829, 4687997, 4744377, 14063991, 42191973, 51567967, 79695949, 154703901, 239087847, 464111703, 717263541, 876655439, 2629966317, 7889898951]

約数ペア:

[(1, 7889898951), (3, 2629966317), (9, 876655439), (11, 717263541), (17, 464111703), (33, 239087847), (51, 154703901), (99, 79695949), (153, 51567967), (187, 42191973), (561, 14063991), (1663, 4744377), (1683, 4687997), (2819, 2798829), (4989, 1581459), (8457, 932943), (14967, 527153), (18293, 431307), (25371, 310981), (28271, 279081), (31009, 254439), (47923, 164637), (54879, 143769), (84813, 93027)]