323839439

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20171

約数の個数: 24

約数和(自身を含む): 428238720

約数和(自身を除く): 104399281

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 20123, 140861, 221353, 382337, 1549471, 2434883, 2676359, 4205707, 17044181, 29439949, 46262777, 323839439]

約数ペア:

[(1, 323839439), (7, 46262777), (11, 29439949), (19, 17044181), (77, 4205707), (121, 2676359), (133, 2434883), (209, 1549471), (847, 382337), (1463, 221353), (2299, 140861), (16093, 20123)]