3988047

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11198

約数の個数: 16

約数和(自身を含む): 6435072

約数和(自身を除く): 2447025

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 11171, 33513, 78197, 189907, 234591, 569721, 1329349, 3988047]

約数ペア:

[(1, 3988047), (3, 1329349), (7, 569721), (17, 234591), (21, 189907), (51, 78197), (119, 33513), (357, 11171)]