12698917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 16031232

約数和(自身を除く): 3332315

約数列:

[1, 7, 11, 77, 83, 581, 913, 1987, 6391, 13909, 21857, 152999, 164921, 1154447, 1814131, 12698917]

約数ペア:

[(1, 12698917), (7, 1814131), (11, 1154447), (77, 164921), (83, 152999), (581, 21857), (913, 13909), (1987, 6391)]