47065137

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 73286496

約数和(自身を除く): 26221359

約数列:

[1, 3, 7, 21, 49, 147, 353, 907, 1059, 2471, 2721, 6349, 7413, 17297, 19047, 44443, 51891, 133329, 320171, 960513, 2241197, 6723591, 15688379, 47065137]

約数ペア:

[(1, 47065137), (3, 15688379), (7, 6723591), (21, 2241197), (49, 960513), (147, 320171), (353, 133329), (907, 51891), (1059, 44443), (2471, 19047), (2721, 17297), (6349, 7413)]