239335943

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 314581176

約数和(自身を除く): 75245233

約数列:

[1, 7, 11, 37, 49, 77, 121, 259, 407, 539, 847, 1091, 1813, 2849, 4477, 5929, 7637, 12001, 19943, 31339, 40367, 53459, 84007, 132011, 219373, 282569, 444037, 588049, 924077, 1977983, 3108259, 4884407, 6468539, 21757813, 34190849, 239335943]

約数ペア:

[(1, 239335943), (7, 34190849), (11, 21757813), (37, 6468539), (49, 4884407), (77, 3108259), (121, 1977983), (259, 924077), (407, 588049), (539, 444037), (847, 282569), (1091, 219373), (1813, 132011), (2849, 84007), (4477, 53459), (5929, 40367), (7637, 31339), (12001, 19943)]