638209756797

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1\times {\mathrm{3080951}}^1$

素因数の和:3083364

約数の個数: 16

約数和(自身を含む): 880659319680

約数和(自身を除く): 242449562883

約数列:

[1, 3, 29, 87, 2381, 7143, 69049, 207147, 3080951, 9242853, 89347579, 268042737, 7335744331, 22007232993, 212736585599, 638209756797]

約数ペア:

[(1, 638209756797), (3, 212736585599), (29, 22007232993), (87, 7335744331), (2381, 268042737), (7143, 89347579), (69049, 9242853), (207147, 3080951)]