53445502439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{20749}}^1$

素因数の和:21063

約数の個数: 32

約数和(自身を含む): 65257920000

約数和(自身を除く): 11812417561

約数列:

[1, 7, 19, 107, 133, 181, 749, 1267, 2033, 3439, 14231, 19367, 20749, 24073, 135569, 145243, 367973, 394231, 2220143, 2575811, 2759617, 3755569, 15541001, 26288983, 42182717, 71355811, 295279019, 401845883, 499490677, 2812921181, 7635071777, 53445502439]

約数ペア:

[(1, 53445502439), (7, 7635071777), (19, 2812921181), (107, 499490677), (133, 401845883), (181, 295279019), (749, 71355811), (1267, 42182717), (2033, 26288983), (3439, 15541001), (14231, 3755569), (19367, 2759617), (20749, 2575811), (24073, 2220143), (135569, 394231), (145243, 367973)]