53495757

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1181}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 88508160

約数和(自身を除く): 35012403

約数列:

[1, 3, 7, 9, 21, 63, 719, 1181, 2157, 3543, 5033, 6471, 8267, 10629, 15099, 24801, 45297, 74403, 849139, 2547417, 5943973, 7642251, 17831919, 53495757]

約数ペア:

[(1, 53495757), (3, 17831919), (7, 7642251), (9, 5943973), (21, 2547417), (63, 849139), (719, 74403), (1181, 45297), (2157, 24801), (3543, 15099), (5033, 10629), (6471, 8267)]