239204329

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 301960008

約数和(自身を除く): 62755679

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1781, 2741, 6713, 12467, 19187, 35633, 87269, 134309, 249431, 375517, 1746017, 2628619, 4881721, 18400333, 34172047, 239204329]

約数ペア:

[(1, 239204329), (7, 34172047), (13, 18400333), (49, 4881721), (91, 2628619), (137, 1746017), (637, 375517), (959, 249431), (1781, 134309), (2741, 87269), (6713, 35633), (12467, 19187)]