202800857

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 249796800

約数和(自身を除く): 46995943

約数列:

[1, 7, 29, 43, 49, 203, 301, 1247, 1421, 2107, 3319, 8729, 23233, 61103, 96251, 142717, 162631, 673757, 999019, 4138793, 4716299, 6993133, 28971551, 202800857]

約数ペア:

[(1, 202800857), (7, 28971551), (29, 6993133), (43, 4716299), (49, 4138793), (203, 999019), (301, 673757), (1247, 162631), (1421, 142717), (2107, 96251), (3319, 61103), (8729, 23233)]