12168513

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 20976228

約数和(自身を除く): 8807715

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 673, 861, 2009, 2019, 2583, 4711, 6027, 6057, 14133, 18081, 27593, 32977, 42399, 82779, 98931, 193151, 248337, 296793, 579453, 1352057, 1738359, 4056171, 12168513]

約数ペア:

[(1, 12168513), (3, 4056171), (7, 1738359), (9, 1352057), (21, 579453), (41, 296793), (49, 248337), (63, 193151), (123, 98931), (147, 82779), (287, 42399), (369, 32977), (441, 27593), (673, 18081), (861, 14133), (2009, 6057), (2019, 6027), (2583, 4711)]