219789719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 239500800

約数和(自身を除く): 19711081

約数列:

[1, 17, 47, 139, 799, 1979, 2363, 6533, 33643, 93013, 111061, 275081, 1581221, 4676377, 12928807, 219789719]

約数ペア:

[(1, 219789719), (17, 12928807), (47, 4676377), (139, 1581221), (799, 275081), (1979, 111061), (2363, 93013), (6533, 33643)]