1366001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 1782144

約数和(自身を除く): 416143

約数列:

[1, 7, 13, 17, 91, 119, 221, 883, 1547, 6181, 11479, 15011, 80353, 105077, 195143, 1366001]

約数ペア:

[(1, 1366001), (7, 195143), (13, 105077), (17, 80353), (91, 15011), (119, 11479), (221, 6181), (883, 1547)]