220491241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 240033024

約数和(自身を除く): 19541783

約数列:

[1, 17, 47, 163, 799, 1693, 2771, 7661, 28781, 79571, 130237, 275959, 1352707, 4691303, 12970073, 220491241]

約数ペア:

[(1, 220491241), (17, 12970073), (47, 4691303), (163, 1352707), (799, 275959), (1693, 130237), (2771, 79571), (7661, 28781)]