131311873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24019}}^1$

素因数の和:24108

約数の個数: 16

約数和(自身を含む): 166026240

約数和(自身を除く): 34714367

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 24019, 168133, 264209, 1705349, 1849463, 11937443, 18758839, 131311873]

約数ペア:

[(1, 131311873), (7, 18758839), (11, 11937443), (71, 1849463), (77, 1705349), (497, 264209), (781, 168133), (5467, 24019)]