210320089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2417}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 248841216

約数和(自身を除く): 38521127

約数列:

[1, 7, 31, 217, 401, 2417, 2807, 12431, 16919, 74927, 87017, 524489, 969217, 6784519, 30045727, 210320089]

約数ペア:

[(1, 210320089), (7, 30045727), (31, 6784519), (217, 969217), (401, 524489), (2417, 87017), (2807, 74927), (12431, 16919)]