788944079

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{30047}}^1$

素因数の和:30107

約数の個数: 24

約数和(自身を含む): 1023074304

約数和(自身を除く): 234130225

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 26257, 30047, 210329, 330517, 931457, 2313619, 3635687, 6520199, 10246027, 25449809, 71722189, 112706297, 788944079]

約数ペア:

[(1, 788944079), (7, 112706297), (11, 71722189), (31, 25449809), (77, 10246027), (121, 6520199), (217, 3635687), (341, 2313619), (847, 931457), (2387, 330517), (3751, 210329), (26257, 30047)]