50781261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18787}}^1$

素因数の和:18860

約数の個数: 16

約数和(自身を含む): 73047744

約数和(自身を除く): 22266483

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 18787, 56361, 319379, 958137, 995711, 2987133, 16927087, 50781261]

約数ペア:

[(1, 50781261), (3, 16927087), (17, 2987133), (51, 995711), (53, 958137), (159, 319379), (901, 56361), (2703, 18787)]