1279201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 1641600

約数和(自身を除く): 362399

約数列:

[1, 7, 11, 37, 77, 259, 407, 449, 2849, 3143, 4939, 16613, 34573, 116291, 182743, 1279201]

約数ペア:

[(1, 1279201), (7, 182743), (11, 116291), (37, 34573), (77, 16613), (259, 4939), (407, 3143), (449, 2849)]