8771939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 18

約数和(自身を含む): 10319004

約数和(自身を除く): 1547065

約数列:

[1, 11, 19, 47, 209, 361, 517, 893, 2209, 3971, 9823, 16967, 24299, 41971, 186637, 461681, 797449, 8771939]

約数ペア:

[(1, 8771939), (11, 797449), (19, 461681), (47, 186637), (209, 41971), (361, 24299), (517, 16967), (893, 9823), (2209, 3971)]