22213331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 26638848

約数和(自身を除く): 4425517

約数列:

[1, 7, 23, 161, 281, 491, 1967, 3437, 6463, 11293, 45241, 79051, 137971, 965797, 3173333, 22213331]

約数ペア:

[(1, 22213331), (7, 3173333), (23, 965797), (161, 137971), (281, 79051), (491, 45241), (1967, 11293), (3437, 6463)]