71494549

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 86359680

約数和(自身を除く): 14865131

約数列:

[1, 7, 19, 133, 281, 1913, 1967, 5339, 13391, 36347, 37373, 254429, 537553, 3762871, 10213507, 71494549]

約数ペア:

[(1, 71494549), (7, 10213507), (19, 3762871), (133, 537553), (281, 254429), (1913, 37373), (1967, 36347), (5339, 13391)]