2019999023

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{8951}}^1$

素因数の和:9374

約数の個数: 16

約数和(自身を含む): 2338692096

約数和(自身を除く): 318693073

約数列:

[1, 7, 103, 313, 721, 2191, 8951, 32239, 62657, 225673, 921953, 2801663, 6453671, 19611641, 288571289, 2019999023]

約数ペア:

[(1, 2019999023), (7, 288571289), (103, 19611641), (313, 6453671), (721, 2801663), (2191, 921953), (8951, 225673), (32239, 62657)]