51938809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 57014272

約数和(自身を除く): 5075463

約数列:

[1, 13, 127, 163, 193, 1651, 2119, 2509, 20701, 24511, 31459, 269113, 318643, 408967, 3995293, 51938809]

約数ペア:

[(1, 51938809), (13, 3995293), (127, 408967), (163, 318643), (193, 269113), (1651, 31459), (2119, 24511), (2509, 20701)]