57036721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 67244800

約数和(自身を除く): 10208079

約数列:

[1, 7, 37, 259, 349, 631, 2443, 4417, 12913, 23347, 90391, 163429, 220219, 1541533, 8148103, 57036721]

約数ペア:

[(1, 57036721), (7, 8148103), (37, 1541533), (259, 220219), (349, 163429), (631, 90391), (2443, 23347), (4417, 12913)]