13431866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30949}}^1$

素因数の和:30989

約数の個数: 16

約数和(自身を含む): 23769600

約数和(自身を除く): 10337734

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 30949, 61898, 216643, 433286, 959419, 1918838, 6715933, 13431866]

約数ペア:

[(1, 13431866), (2, 6715933), (7, 1918838), (14, 959419), (31, 433286), (62, 216643), (217, 61898), (434, 30949)]