1977678833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{208111}}^1$

素因数の和:208184

約数の個数: 16

約数和(自身を含む): 2307545856

約数和(自身を除く): 329867023

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 208111, 2705443, 3537887, 8948773, 45992531, 116334049, 152129141, 1977678833]

約数ペア:

[(1, 1977678833), (13, 152129141), (17, 116334049), (43, 45992531), (221, 8948773), (559, 3537887), (731, 2705443), (9503, 208111)]