194783281

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9767}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 253889856

約数和(自身を除く): 59106575

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 9767, 19943, 68369, 107437, 361379, 478583, 752059, 2529653, 3975169, 5264413, 17707571, 27826183, 194783281]

約数ペア:

[(1, 194783281), (7, 27826183), (11, 17707571), (37, 5264413), (49, 3975169), (77, 2529653), (259, 752059), (407, 478583), (539, 361379), (1813, 107437), (2849, 68369), (9767, 19943)]