17906483

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 21479424

約数和(自身を除く): 3572941

約数列:

[1, 7, 37, 47, 259, 329, 1471, 1739, 10297, 12173, 54427, 69137, 380989, 483959, 2558069, 17906483]

約数ペア:

[(1, 17906483), (7, 2558069), (37, 483959), (47, 380989), (259, 69137), (329, 54427), (1471, 12173), (1739, 10297)]