16864023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 8682729

約数列:

[1, 3, 11, 33, 47, 83, 131, 141, 249, 393, 517, 913, 1441, 1551, 2739, 3901, 4323, 6157, 10873, 11703, 18471, 32619, 42911, 67727, 119603, 128733, 203181, 358809, 511031, 1533093, 5621341, 16864023]

約数ペア:

[(1, 16864023), (3, 5621341), (11, 1533093), (33, 511031), (47, 358809), (83, 203181), (131, 128733), (141, 119603), (249, 67727), (393, 42911), (517, 32619), (913, 18471), (1441, 11703), (1551, 10873), (2739, 6157), (3901, 4323)]