2069778813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{844463}}^1$

素因数の和:844528

約数の個数: 16

約数和(自身を含む): 2972513280

約数和(自身を除く): 902734467

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 844463, 2533389, 16044797, 36311909, 48134391, 108935727, 689926271, 2069778813]

約数ペア:

[(1, 2069778813), (3, 689926271), (19, 108935727), (43, 48134391), (57, 36311909), (129, 16044797), (817, 2533389), (2451, 844463)]