13826519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 16624128

約数和(自身を除く): 2797609

約数列:

[1, 7, 23, 157, 161, 547, 1099, 3611, 3829, 12581, 25277, 85879, 88067, 601153, 1975217, 13826519]

約数ペア:

[(1, 13826519), (7, 1975217), (23, 601153), (157, 88067), (161, 85879), (547, 25277), (1099, 12581), (3611, 3829)]