163924145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{38707}}^1$

素因数の和:38741

約数の個数: 24

約数和(自身を含む): 247111872

約数和(自身を除く): 83187727

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 38707, 193535, 270949, 425777, 1354745, 2128885, 2980439, 4683547, 14902195, 23417735, 32784829, 163924145]

約数ペア:

[(1, 163924145), (5, 32784829), (7, 23417735), (11, 14902195), (35, 4683547), (55, 2980439), (77, 2128885), (121, 1354745), (385, 425777), (605, 270949), (847, 193535), (4235, 38707)]