290061079

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11107

約数の個数: 24

約数和(自身を含む): 376162304

約数和(自身を除く): 86101225

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 11047, 26257, 77329, 121517, 342457, 850619, 1336687, 2397199, 3767027, 9356809, 26369189, 41437297, 290061079]

約数ペア:

[(1, 290061079), (7, 41437297), (11, 26369189), (31, 9356809), (77, 3767027), (121, 2397199), (217, 1336687), (341, 850619), (847, 342457), (2387, 121517), (3751, 77329), (11047, 26257)]