27531007

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 34580480

約数和(自身を除く): 7049473

約数列:

[1, 7, 17, 31, 119, 217, 289, 439, 527, 2023, 3073, 3689, 7463, 8959, 13609, 52241, 62713, 95263, 126871, 231353, 888097, 1619471, 3933001, 27531007]

約数ペア:

[(1, 27531007), (7, 3933001), (17, 1619471), (31, 888097), (119, 231353), (217, 126871), (289, 95263), (439, 62713), (527, 52241), (2023, 13609), (3073, 8959), (3689, 7463)]