75872013

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17123}}^1$

素因数の和:17344

約数の個数: 16

約数和(自身を含む): 116169216

約数和(自身を除く): 40297203

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 17123, 51369, 119861, 359583, 3612953, 10838859, 25290671, 75872013]

約数ペア:

[(1, 75872013), (3, 25290671), (7, 10838859), (21, 3612953), (211, 359583), (633, 119861), (1477, 51369), (4431, 17123)]