125517

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 197120

約数和(自身を除く): 71603

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 903, 973, 2919, 5977, 17931, 41839, 125517]

約数ペア:

[(1, 125517), (3, 41839), (7, 17931), (21, 5977), (43, 2919), (129, 973), (139, 903), (301, 417)]