385201439

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{9769}}^1$

素因数の和:9950

約数の個数: 16

約数和(自身を含む): 453953280

約数和(自身を除く): 68751841

約数列:

[1, 7, 43, 131, 301, 917, 5633, 9769, 39431, 68383, 420067, 1279739, 2940469, 8958173, 55028777, 385201439]

約数ペア:

[(1, 385201439), (7, 55028777), (43, 8958173), (131, 2940469), (301, 1279739), (917, 420067), (5633, 68383), (9769, 39431)]