1399885197

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{71339}}^1$

素因数の和:71584

約数の個数: 16

約数和(自身を含む): 1935882240

約数和(自身を除く): 535997043

約数列:

[1, 3, 31, 93, 211, 633, 6541, 19623, 71339, 214017, 2211509, 6634527, 15052529, 45157587, 466628399, 1399885197]

約数ペア:

[(1, 1399885197), (3, 466628399), (31, 45157587), (93, 15052529), (211, 6634527), (633, 2211509), (6541, 214017), (19623, 71339)]