1986543181

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{95009}}^1$

素因数の和:95148

約数の個数: 16

約数和(自身を含む): 2371449600

約数和(自身を除く): 384906419

約数列:

[1, 7, 29, 103, 203, 721, 2987, 20909, 95009, 665063, 2755261, 9785927, 19286827, 68501489, 283791883, 1986543181]

約数ペア:

[(1, 1986543181), (7, 283791883), (29, 68501489), (103, 19286827), (203, 9785927), (721, 2755261), (2987, 665063), (20909, 95009)]