8189741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 9945600

約数和(自身を除く): 1755859

約数列:

[1, 7, 19, 133, 139, 443, 973, 2641, 3101, 8417, 18487, 58919, 61577, 431039, 1169963, 8189741]

約数ペア:

[(1, 8189741), (7, 1169963), (19, 431039), (133, 61577), (139, 58919), (443, 18487), (973, 8417), (2641, 3101)]