47791743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17681}}^1$

素因数の和:17754

約数の個数: 16

約数和(自身を含む): 68747616

約数和(自身を除く): 20955873

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 17681, 53043, 300577, 901731, 937093, 2811279, 15930581, 47791743]

約数ペア:

[(1, 47791743), (3, 15930581), (17, 2811279), (51, 937093), (53, 901731), (159, 300577), (901, 53043), (2703, 17681)]