2772048377

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{18461}}^1$

素因数の和:19616

約数の個数: 16

約数和(自身を含む): 3337929600

約数和(自身を除く): 565881223

約数列:

[1, 7, 19, 133, 1129, 7903, 18461, 21451, 129227, 150157, 350759, 2455313, 20842469, 145897283, 396006911, 2772048377]

約数ペア:

[(1, 2772048377), (7, 396006911), (19, 145897283), (133, 20842469), (1129, 2455313), (7903, 350759), (18461, 150157), (21451, 129227)]