12999085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 17160192

約数和(自身を除く): 4161107

約数列:

[1, 5, 11, 55, 127, 635, 1397, 1861, 6985, 9305, 20471, 102355, 236347, 1181735, 2599817, 12999085]

約数ペア:

[(1, 12999085), (5, 2599817), (11, 1181735), (55, 236347), (127, 102355), (635, 20471), (1397, 9305), (1861, 6985)]