2008512757419

素因数分解:

$3^1\times 7^1\times {\mathrm{12451}}^1\times {\mathrm{7681589}}^1$

素因数の和:7694050

約数の個数: 16

約数和(自身を含む): 3060837077760

約数和(自身を除く): 1052324320341

約数列:

[1, 3, 7, 21, 12451, 37353, 87157, 261471, 7681589, 23044767, 53771123, 161313369, 95643464639, 286930393917, 669504252473, 2008512757419]

約数ペア:

[(1, 2008512757419), (3, 669504252473), (7, 286930393917), (21, 95643464639), (12451, 161313369), (37353, 53771123), (87157, 23044767), (261471, 7681589)]