12351969

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 21343764

約数和(自身を除く): 8991795

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 757, 777, 1813, 2271, 2331, 5299, 5439, 6813, 15897, 16317, 28009, 37093, 47691, 84027, 111279, 196063, 252081, 333837, 588189, 1372441, 1764567, 4117323, 12351969]

約数ペア:

[(1, 12351969), (3, 4117323), (7, 1764567), (9, 1372441), (21, 588189), (37, 333837), (49, 252081), (63, 196063), (111, 111279), (147, 84027), (259, 47691), (333, 37093), (441, 28009), (757, 16317), (777, 15897), (1813, 6813), (2271, 5439), (2331, 5299)]