201442087

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1109}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 256623120

約数和(自身を除く): 55181033

約数列:

[1, 7, 11, 49, 77, 337, 539, 1109, 2359, 3707, 7763, 12199, 16513, 25949, 54341, 85393, 181643, 373733, 597751, 2616131, 4111063, 18312917, 28777441, 201442087]

約数ペア:

[(1, 201442087), (7, 28777441), (11, 18312917), (49, 4111063), (77, 2616131), (337, 597751), (539, 373733), (1109, 181643), (2359, 85393), (3707, 54341), (7763, 25949), (12199, 16513)]