13250811

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3203}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 20300544

約数和(自身を除く): 7049733

約数列:

[1, 3, 7, 21, 197, 591, 1379, 3203, 4137, 9609, 22421, 67263, 630991, 1892973, 4416937, 13250811]

約数ペア:

[(1, 13250811), (3, 4416937), (7, 1892973), (21, 630991), (197, 67263), (591, 22421), (1379, 9609), (3203, 4137)]