47105709

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10385

約数の個数: 24

約数和(自身を含む): 75426048

約数和(自身を除く): 28320339

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 10337, 31011, 72359, 217077, 320447, 506513, 961341, 1519539, 2243129, 6729387, 15701903, 47105709]

約数ペア:

[(1, 47105709), (3, 15701903), (7, 6729387), (21, 2243129), (31, 1519539), (49, 961341), (93, 506513), (147, 320447), (217, 217077), (651, 72359), (1519, 31011), (4557, 10337)]