58138689

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7669}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 93512640

約数和(自身を除く): 35373951

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 7669, 23007, 53683, 145711, 161049, 437133, 1019977, 2768509, 3059931, 8305527, 19379563, 58138689]

約数ペア:

[(1, 58138689), (3, 19379563), (7, 8305527), (19, 3059931), (21, 2768509), (57, 1019977), (133, 437133), (361, 161049), (399, 145711), (1083, 53683), (2527, 23007), (7581, 7669)]