1550031

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 2439168

約数和(自身を除く): 889137

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2381, 7143, 16667, 50001, 73811, 221433, 516677, 1550031]

約数ペア:

[(1, 1550031), (3, 516677), (7, 221433), (21, 73811), (31, 50001), (93, 16667), (217, 7143), (651, 2381)]