16491433

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 19319040

約数和(自身を除く): 2827607

約数列:

[1, 7, 89, 103, 257, 623, 721, 1799, 9167, 22873, 26471, 64169, 160111, 185297, 2355919, 16491433]

約数ペア:

[(1, 16491433), (7, 2355919), (89, 185297), (103, 160111), (257, 64169), (623, 26471), (721, 22873), (1799, 9167)]