9769669

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 20

約数和(自身を含む): 12313196

約数和(自身を除く): 2543527

約数列:

[1, 7, 13, 49, 91, 313, 343, 637, 2191, 2401, 4069, 4459, 15337, 28483, 31213, 107359, 199381, 751513, 1395667, 9769669]

約数ペア:

[(1, 9769669), (7, 1395667), (13, 751513), (49, 199381), (91, 107359), (313, 31213), (343, 28483), (637, 15337), (2191, 4459), (2401, 4069)]