42139549

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 47234880

約数和(自身を除く): 5095331

約数列:

[1, 17, 19, 283, 323, 461, 4811, 5377, 7837, 8759, 91409, 130463, 148903, 2217871, 2478797, 42139549]

約数ペア:

[(1, 42139549), (17, 2478797), (19, 2217871), (283, 148903), (323, 130463), (461, 91409), (4811, 8759), (5377, 7837)]