26968277

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 6547723

約数列:

[1, 7, 19, 49, 83, 133, 349, 581, 931, 1577, 2443, 4067, 6631, 11039, 17101, 28967, 46417, 77273, 202769, 324919, 550373, 1419383, 3852611, 26968277]

約数ペア:

[(1, 26968277), (7, 3852611), (19, 1419383), (49, 550373), (83, 324919), (133, 202769), (349, 77273), (581, 46417), (931, 28967), (1577, 17101), (2443, 11039), (4067, 6631)]