1841217

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 2872320

約数和(自身を除く): 1031103

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2039, 6117, 14273, 42819, 87677, 263031, 613739, 1841217]

約数ペア:

[(1, 1841217), (3, 613739), (7, 263031), (21, 87677), (43, 42819), (129, 14273), (301, 6117), (903, 2039)]