142757377

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10091}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 170514432

約数和(自身を除く): 27757055

約数列:

[1, 7, 43, 47, 301, 329, 2021, 10091, 14147, 70637, 433913, 474277, 3037391, 3319939, 20393911, 142757377]

約数ペア:

[(1, 142757377), (7, 20393911), (43, 3319939), (47, 3037391), (301, 474277), (329, 433913), (2021, 70637), (10091, 14147)]