47159357

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 55089792

約数和(自身を除く): 7930435

約数列:

[1, 7, 67, 193, 469, 521, 1351, 3647, 12931, 34907, 90517, 100553, 244349, 703871, 6737051, 47159357]

約数ペア:

[(1, 47159357), (7, 6737051), (67, 703871), (193, 244349), (469, 100553), (521, 90517), (1351, 34907), (3647, 12931)]