13206235

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 19411920

約数和(自身を除く): 6205685

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 2837, 4655, 14185, 19859, 53903, 99295, 139013, 269515, 377321, 695065, 1886605, 2641247, 13206235]

約数ペア:

[(1, 13206235), (5, 2641247), (7, 1886605), (19, 695065), (35, 377321), (49, 269515), (95, 139013), (133, 99295), (245, 53903), (665, 19859), (931, 14185), (2837, 4655)]