39280087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26849}}^1$

素因数の和:26886

約数の個数: 16

約数和(自身を含む): 51552000

約数和(自身を除く): 12271913

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 26849, 187943, 295339, 510131, 2067373, 3570917, 5611441, 39280087]

約数ペア:

[(1, 39280087), (7, 5611441), (11, 3570917), (19, 2067373), (77, 510131), (133, 295339), (209, 187943), (1463, 26849)]