57153957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143243}}^1$

素因数の和:143272

約数の個数: 16

約数和(自身を含む): 91676160

約数和(自身を除く): 34522203

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 143243, 429729, 1002701, 2721617, 3008103, 8164851, 19051319, 57153957]

約数ペア:

[(1, 57153957), (3, 19051319), (7, 8164851), (19, 3008103), (21, 2721617), (57, 1002701), (133, 429729), (399, 143243)]