28476398881

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1009193}}^1$

素因数の和:1009368

約数の個数: 16

約数和(自身を含む): 33908918400

約数和(自身を除く): 5432519519

約数列:

[1, 7, 29, 139, 203, 973, 4031, 28217, 1009193, 7064351, 29266597, 140277827, 204866179, 981944789, 4068056983, 28476398881]

約数ペア:

[(1, 28476398881), (7, 4068056983), (29, 981944789), (139, 204866179), (203, 140277827), (973, 29266597), (4031, 7064351), (28217, 1009193)]