64639883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5347}}^1$

素因数の和:5522

約数の個数: 16

約数和(自身を含む): 81118464

約数和(自身を除く): 16478581

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 5347, 12089, 37429, 58817, 411719, 839479, 5876353, 9234269, 64639883]

約数ペア:

[(1, 64639883), (7, 9234269), (11, 5876353), (77, 839479), (157, 411719), (1099, 58817), (1727, 37429), (5347, 12089)]