229690979

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{16333}}^1$

素因数の和:16395

約数の個数: 16

約数和(自身を含む): 274411200

約数和(自身を除く): 44720221

約数列:

[1, 7, 41, 49, 287, 343, 2009, 14063, 16333, 114331, 669653, 800317, 4687571, 5602219, 32812997, 229690979]

約数ペア:

[(1, 229690979), (7, 32812997), (41, 5602219), (49, 4687571), (287, 800317), (343, 669653), (2009, 114331), (14063, 16333)]