660147001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 704267200

約数和(自身を除く): 44120199

約数列:

[1, 19, 139, 181, 1381, 2641, 3439, 25159, 26239, 191959, 249961, 478021, 3647221, 4749259, 34744579, 660147001]

約数ペア:

[(1, 660147001), (19, 34744579), (139, 4749259), (181, 3647221), (1381, 478021), (2641, 249961), (3439, 191959), (25159, 26239)]