2398021241

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{261707}}^1$

素因数の和:261749

約数の個数: 24

約数和(自身を含む): 3222148896

約数和(自身を除く): 824127655

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 261707, 1831949, 2878777, 4449019, 12823643, 20151439, 31143133, 48939209, 141060073, 218001931, 342574463, 2398021241]

約数ペア:

[(1, 2398021241), (7, 342574463), (11, 218001931), (17, 141060073), (49, 48939209), (77, 31143133), (119, 20151439), (187, 12823643), (539, 4449019), (833, 2878777), (1309, 1831949), (9163, 261707)]