89340713

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 115433472

約数和(自身を除く): 26092759

約数列:

[1, 7, 11, 43, 77, 121, 223, 301, 473, 847, 1331, 1561, 2453, 3311, 5203, 9317, 9589, 17171, 26983, 36421, 57233, 67123, 105479, 188881, 296813, 400631, 738353, 1160269, 2077691, 8121883, 12762959, 89340713]

約数ペア:

[(1, 89340713), (7, 12762959), (11, 8121883), (43, 2077691), (77, 1160269), (121, 738353), (223, 400631), (301, 296813), (473, 188881), (847, 105479), (1331, 67123), (1561, 57233), (2453, 36421), (3311, 26983), (5203, 17171), (9317, 9589)]