57347871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143729}}^1$

素因数の和:143758

約数の個数: 16

約数和(自身を含む): 91987200

約数和(自身を除く): 34639329

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 143729, 431187, 1006103, 2730851, 3018309, 8192553, 19115957, 57347871]

約数ペア:

[(1, 57347871), (3, 19115957), (7, 8192553), (19, 3018309), (21, 2730851), (57, 1006103), (133, 431187), (399, 143729)]