2021859202349

素因数分解:

$7^3\times {\mathrm{29423}}^1\times {\mathrm{200341}}^1$

素因数の和:229785

約数の個数: 16

約数和(自身を含む): 2357945203200

約数和(自身を除く): 336086000851

約数列:

[1, 7, 49, 343, 29423, 200341, 205961, 1402387, 1441727, 9816709, 10092089, 68716963, 5894633243, 41262432701, 288837028907, 2021859202349]

約数ペア:

[(1, 2021859202349), (7, 288837028907), (49, 41262432701), (343, 5894633243), (29423, 68716963), (200341, 10092089), (205961, 9816709), (1402387, 1441727)]