388474807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83203}}^1$

素因数の和:83262

約数の個数: 16

約数和(自身を含む): 479255040

約数和(自身を除く): 90780233

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 83203, 582421, 1913669, 2412887, 13395683, 16890209, 55496401, 388474807]

約数ペア:

[(1, 388474807), (7, 55496401), (23, 16890209), (29, 13395683), (161, 2412887), (203, 1913669), (667, 582421), (4669, 83203)]