55218361849

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13392763}}^1$

素因数の和:13392820

約数の個数: 16

約数和(自身を含む): 68570951680

約数和(自身を除く): 13352589831

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13392763, 93749341, 254462497, 415175653, 1781237479, 2906229571, 7888337407, 55218361849]

約数ペア:

[(1, 55218361849), (7, 7888337407), (19, 2906229571), (31, 1781237479), (133, 415175653), (217, 254462497), (589, 93749341), (4123, 13392763)]