2011122967

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43223}}^1$

素因数の和:43287

約数の個数: 24

約数和(自身を含む): 2547795456

約数和(自身を除く): 536672489

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 2023, 2737, 6647, 43223, 46529, 302561, 734791, 994129, 5143537, 6958903, 12491447, 16900193, 87440129, 118301351, 287303281, 2011122967]

約数ペア:

[(1, 2011122967), (7, 287303281), (17, 118301351), (23, 87440129), (119, 16900193), (161, 12491447), (289, 6958903), (391, 5143537), (2023, 994129), (2737, 734791), (6647, 302561), (43223, 46529)]