2021304089

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{187871}}^1$

素因数の和:187960

約数の個数: 16

約数和(自身を含む): 2434821120

約数和(自身を除く): 413517031

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 187871, 1315097, 5448259, 9957163, 38137813, 69700141, 288757727, 2021304089]

約数ペア:

[(1, 2021304089), (7, 288757727), (29, 69700141), (53, 38137813), (203, 9957163), (371, 5448259), (1537, 1315097), (10759, 187871)]