39877469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 43342464

約数和(自身を除く): 3464995

約数列:

[1, 23, 43, 61, 661, 989, 1403, 2623, 15203, 28423, 40321, 60329, 653729, 927383, 1733803, 39877469]

約数ペア:

[(1, 39877469), (23, 1733803), (43, 927383), (61, 653729), (661, 60329), (989, 40321), (1403, 28423), (2623, 15203)]