47740847

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 63234432

約数和(自身を除く): 15493585

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3851, 12397, 26957, 42361, 88573, 188699, 296527, 620011, 974303, 2075689, 4340077, 6820121, 47740847]

約数ペア:

[(1, 47740847), (7, 6820121), (11, 4340077), (23, 2075689), (49, 974303), (77, 620011), (161, 296527), (253, 188699), (539, 88573), (1127, 42361), (1771, 26957), (3851, 12397)]