47720193

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13049}}^1$

素因数の和:13128

約数の個数: 16

約数和(自身を含む): 67651200

約数和(自身を除く): 19931007

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 13049, 39147, 300127, 691597, 900381, 2074791, 15906731, 47720193]

約数ペア:

[(1, 47720193), (3, 15906731), (23, 2074791), (53, 900381), (69, 691597), (159, 300127), (1219, 39147), (3657, 13049)]