47773131

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^2$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 74237184

約数和(自身を除く): 26464053

約数列:

[1, 3, 7, 21, 71, 179, 213, 497, 537, 1253, 1491, 3759, 12709, 32041, 38127, 88963, 96123, 224287, 266889, 672861, 2274911, 6824733, 15924377, 47773131]

約数ペア:

[(1, 47773131), (3, 15924377), (7, 6824733), (21, 2274911), (71, 672861), (179, 266889), (213, 224287), (497, 96123), (537, 88963), (1253, 38127), (1491, 32041), (3759, 12709)]