12450809

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 14816256

約数和(自身を除く): 2365447

約数列:

[1, 7, 31, 181, 217, 317, 1267, 2219, 5611, 9827, 39277, 57377, 68789, 401639, 1778687, 12450809]

約数ペア:

[(1, 12450809), (7, 1778687), (31, 401639), (181, 68789), (217, 57377), (317, 39277), (1267, 9827), (2219, 5611)]