221452849079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{54264359}}^1$

素因数の和:54264430

約数の個数: 16

約数和(自身を含む): 281306442240

約数和(自身を除く): 59853593161

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 54264359, 379850513, 596907949, 2876011027, 4178355643, 20132077189, 31636121297, 221452849079]

約数ペア:

[(1, 221452849079), (7, 31636121297), (11, 20132077189), (53, 4178355643), (77, 2876011027), (371, 596907949), (583, 379850513), (4081, 54264359)]