47808319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 52778880

約数和(自身を除く): 4970561

約数列:

[1, 13, 67, 131, 419, 871, 1703, 5447, 8777, 28073, 54889, 114101, 364949, 713557, 3677563, 47808319]

約数ペア:

[(1, 47808319), (13, 3677563), (67, 713557), (131, 364949), (419, 114101), (871, 54889), (1703, 28073), (5447, 8777)]