13967421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21067}}^1$

素因数の和:21100

約数の個数: 16

約数和(自身を含む): 21236544

約数和(自身を除く): 7269123

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 21067, 63201, 273871, 358139, 821613, 1074417, 4655807, 13967421]

約数ペア:

[(1, 13967421), (3, 4655807), (13, 1074417), (17, 821613), (39, 358139), (51, 273871), (221, 63201), (663, 21067)]