307729121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 402071040

約数和(自身を除く): 94341919

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 667, 2737, 3451, 3877, 4669, 11339, 27139, 65909, 79373, 89171, 112433, 461363, 624197, 787031, 1515907, 1911361, 2585959, 10611349, 13379527, 18101713, 43961303, 307729121]

約数ペア:

[(1, 307729121), (7, 43961303), (17, 18101713), (23, 13379527), (29, 10611349), (119, 2585959), (161, 1911361), (203, 1515907), (391, 787031), (493, 624197), (667, 461363), (2737, 112433), (3451, 89171), (3877, 79373), (4669, 65909), (11339, 27139)]