733840909

素因数分解:

${\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 752209920

約数和(自身を除く): 18369011

約数列:

[1, 131, 139, 191, 211, 18209, 25021, 26549, 27641, 29329, 40301, 3477919, 3842099, 5279431, 5601839, 733840909]

約数ペア:

[(1, 733840909), (131, 5601839), (139, 5279431), (191, 3842099), (211, 3477919), (18209, 40301), (25021, 29329), (26549, 27641)]