71756293

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12616

約数の個数: 16

約数和(自身を含む): 88337920

約数和(自身を除く): 16581627

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 12547, 87829, 238393, 539521, 1668751, 3776647, 10250899, 71756293]

約数ペア:

[(1, 71756293), (7, 10250899), (19, 3776647), (43, 1668751), (133, 539521), (301, 238393), (817, 87829), (5719, 12547)]