2021787263

素因数分解:

${\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 2101804320

約数和(自身を除く): 80017057

約数列:

[1, 37, 109, 491, 1021, 4033, 18167, 37777, 53519, 111289, 501311, 1980203, 4117693, 18548507, 54642899, 2021787263]

約数ペア:

[(1, 2021787263), (37, 54642899), (109, 18548507), (491, 4117693), (1021, 1980203), (4033, 501311), (18167, 111289), (37777, 53519)]