7634181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 10880000

約数和(自身を除く): 3245819

約数列:

[1, 3, 19, 57, 67, 201, 1273, 1999, 3819, 5997, 37981, 113943, 133933, 401799, 2544727, 7634181]

約数ペア:

[(1, 7634181), (3, 2544727), (19, 401799), (57, 133933), (67, 113943), (201, 37981), (1273, 5997), (1999, 3819)]