57456987

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63629}}^1$

素因数の和:63682

約数の個数: 16

約数和(自身を含む): 89591040

約数和(自身を除く): 32134053

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 63629, 190887, 445403, 1336209, 2736047, 8208141, 19152329, 57456987]

約数ペア:

[(1, 57456987), (3, 19152329), (7, 8208141), (21, 2736047), (43, 1336209), (129, 445403), (301, 190887), (903, 63629)]