2953531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 675269

約数列:

[1, 7, 19, 53, 133, 371, 419, 1007, 2933, 7049, 7961, 22207, 55727, 155449, 421933, 2953531]

約数ペア:

[(1, 2953531), (7, 421933), (19, 155449), (53, 55727), (133, 22207), (371, 7961), (419, 7049), (1007, 2933)]