139284383

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61603}}^1$

素因数の和:61646

約数の個数: 16

約数和(自身を含む): 177419520

約数和(自身を除く): 38135137

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 61603, 431221, 1047251, 1170457, 7330757, 8193199, 19897769, 139284383]

約数ペア:

[(1, 139284383), (7, 19897769), (17, 8193199), (19, 7330757), (119, 1170457), (133, 1047251), (323, 431221), (2261, 61603)]