13440993

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 5414943

約数列:

[1, 3, 23, 69, 131, 393, 1487, 3013, 4461, 9039, 34201, 102603, 194797, 584391, 4480331, 13440993]

約数ペア:

[(1, 13440993), (3, 4480331), (23, 584391), (69, 194797), (131, 102603), (393, 34201), (1487, 9039), (3013, 4461)]