2011878231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{5197}}^1\times {\mathrm{11731}}^1$

素因数の和:16942

約数の個数: 16

約数和(自身を含む): 2927180928

約数和(自身を除く): 915302697

約数列:

[1, 3, 11, 33, 5197, 11731, 15591, 35193, 57167, 129041, 171501, 387123, 60966007, 182898021, 670626077, 2011878231]

約数ペア:

[(1, 2011878231), (3, 670626077), (11, 182898021), (33, 60966007), (5197, 387123), (11731, 171501), (15591, 129041), (35193, 57167)]