201164621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39313}}^1$

素因数の和:39380

約数の個数: 16

約数和(自身を含む): 249093504

約数和(自身を除く): 47928883

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 39313, 275191, 668321, 1690459, 4678247, 11833213, 28737803, 201164621]

約数ペア:

[(1, 201164621), (7, 28737803), (17, 11833213), (43, 4678247), (119, 1690459), (301, 668321), (731, 275191), (5117, 39313)]