75931009

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 96160064

約数和(自身を除く): 20229055

約数列:

[1, 7, 11, 77, 121, 157, 571, 847, 1099, 1727, 3997, 6281, 12089, 18997, 43967, 69091, 89647, 132979, 483637, 627529, 986117, 6902819, 10847287, 75931009]

約数ペア:

[(1, 75931009), (7, 10847287), (11, 6902819), (77, 986117), (121, 627529), (157, 483637), (571, 132979), (847, 89647), (1099, 69091), (1727, 43967), (3997, 18997), (6281, 12089)]