1298756039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{336727}}^1$

素因数の和:336782

約数の個数: 16

約数和(自身を含む): 1616294400

約数和(自身を除く): 317538361

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 336727, 2357089, 6397813, 9765083, 44784691, 68355581, 185536577, 1298756039]

約数ペア:

[(1, 1298756039), (7, 185536577), (19, 68355581), (29, 44784691), (133, 9765083), (203, 6397813), (551, 2357089), (3857, 336727)]