13660297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 16537600

約数和(自身を除く): 2877303

約数列:

[1, 7, 19, 133, 271, 379, 1897, 2653, 5149, 7201, 36043, 50407, 102709, 718963, 1951471, 13660297]

約数ペア:

[(1, 13660297), (7, 1951471), (19, 718963), (133, 102709), (271, 50407), (379, 36043), (1897, 7201), (2653, 5149)]