138212554109

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1061141}}^1$

素因数の和:1061980

約数の個数: 16

約数和(自身を含む): 165028803840

約数和(自身を除く): 26816249731

約数列:

[1, 7, 23, 161, 809, 5663, 18607, 130249, 1061141, 7427987, 24406243, 170843701, 858463069, 6009241483, 19744650587, 138212554109]

約数ペア:

[(1, 138212554109), (7, 19744650587), (23, 6009241483), (161, 858463069), (809, 170843701), (5663, 24406243), (18607, 7427987), (130249, 1061141)]