205652181329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{1424707}}^1$

素因数の和:1425944

約数の個数: 16

約数和(自身を含む): 249061753728

約数和(自身を除く): 43409572399

約数列:

[1, 7, 17, 119, 1213, 8491, 20621, 144347, 1424707, 9972949, 24220019, 169540133, 1728169591, 12097187137, 29378883047, 205652181329]

約数ペア:

[(1, 205652181329), (7, 29378883047), (17, 12097187137), (119, 1728169591), (1213, 169540133), (8491, 24220019), (20621, 9972949), (144347, 1424707)]