388670973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{63727}}^1$

素因数の和:63856

約数の個数: 16

約数和(自身を含む): 550609920

約数和(自身を除く): 161938947

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 63727, 191181, 1210813, 3632439, 6818789, 20456367, 129556991, 388670973]

約数ペア:

[(1, 388670973), (3, 129556991), (19, 20456367), (57, 6818789), (107, 3632439), (321, 1210813), (2033, 191181), (6099, 63727)]