820705497721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{14969}}^1\times {\mathrm{5381}}^1$

素因数の和:20816

約数の個数: 16

約数和(自身を含む): 858538362240

約数和(自身を除く): 37832864519

約数列:

[1, 23, 443, 5381, 10189, 14969, 123763, 344287, 2383783, 6631267, 54827009, 80548189, 152519141, 1852608347, 35682847727, 820705497721]

約数ペア:

[(1, 820705497721), (23, 35682847727), (443, 1852608347), (5381, 152519141), (10189, 80548189), (14969, 54827009), (123763, 6631267), (344287, 2383783)]