13137417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{25609}}^1$

素因数の和:25637

約数の個数: 16

約数和(自身を含む): 20488000

約数和(自身を除く): 7350583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 25609, 76827, 230481, 486571, 691443, 1459713, 4379139, 13137417]

約数ペア:

[(1, 13137417), (3, 4379139), (9, 1459713), (19, 691443), (27, 486571), (57, 230481), (171, 76827), (513, 25609)]