3171021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 4988928

約数和(自身を除く): 1817907

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4871, 14613, 34097, 102291, 151001, 453003, 1057007, 3171021]

約数ペア:

[(1, 3171021), (3, 1057007), (7, 453003), (21, 151001), (31, 102291), (93, 34097), (217, 14613), (651, 4871)]