28465801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 35386624

約数和(自身を除く): 6920823

約数列:

[1, 7, 13, 91, 103, 721, 1339, 3037, 9373, 21259, 39481, 276367, 312811, 2189677, 4066543, 28465801]

約数ペア:

[(1, 28465801), (7, 4066543), (13, 2189677), (91, 312811), (103, 276367), (721, 39481), (1339, 21259), (3037, 9373)]