1908103687

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1\times {\mathrm{1753}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 2200442112

約数和(自身を除く): 292338425

約数列:

[1, 7, 131, 917, 1187, 1753, 8309, 12271, 155497, 229643, 1088479, 1607501, 2080811, 14565677, 272586241, 1908103687]

約数ペア:

[(1, 1908103687), (7, 272586241), (131, 14565677), (917, 2080811), (1187, 1607501), (1753, 1088479), (8309, 229643), (12271, 155497)]