51388891519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{335693}}^1$

素因数の和:336870

約数の個数: 16

約数和(自身を含む): 61875118080

約数和(自身を除く): 10486226561

約数列:

[1, 7, 19, 133, 1151, 8057, 21869, 153083, 335693, 2349851, 6378167, 44647169, 386382643, 2704678501, 7341270217, 51388891519]

約数ペア:

[(1, 51388891519), (7, 7341270217), (19, 2704678501), (133, 386382643), (1151, 44647169), (8057, 6378167), (21869, 2349851), (153083, 335693)]