79819719

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{34871}}^1$

素因数の和:34990

約数の個数: 16

約数和(自身を含む): 122749440

約数和(自身を除く): 42929721

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 34871, 104613, 244097, 732291, 3800939, 11402817, 26606573, 79819719]

約数ペア:

[(1, 79819719), (3, 26606573), (7, 11402817), (21, 3800939), (109, 732291), (327, 244097), (763, 104613), (2289, 34871)]