7920311519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1\times {\mathrm{1619}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 8391081600

約数和(自身を除く): 470770081

約数列:

[1, 19, 197, 1307, 1619, 3743, 24833, 30761, 257479, 318943, 2116033, 4892101, 6059917, 40204627, 416858501, 7920311519]

約数ペア:

[(1, 7920311519), (19, 416858501), (197, 40204627), (1307, 6059917), (1619, 4892101), (3743, 2116033), (24833, 318943), (30761, 257479)]