828422021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{200927}}^1$

素因数の和:200984

約数の個数: 16

約数和(自身を含む): 1028751360

約数和(自身を除く): 200329339

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 200927, 1406489, 3817613, 6228737, 26723291, 43601159, 118346003, 828422021]

約数ペア:

[(1, 828422021), (7, 118346003), (19, 43601159), (31, 26723291), (133, 6228737), (217, 3817613), (589, 1406489), (4123, 200927)]