397121187

素因数分解:

$3^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 532965888

約数和(自身を除く): 135844701

約数列:

[1, 3, 311, 433, 933, 983, 1299, 2949, 134663, 305713, 403989, 425639, 917139, 1276917, 132373729, 397121187]

約数ペア:

[(1, 397121187), (3, 132373729), (311, 1276917), (433, 917139), (933, 425639), (983, 403989), (1299, 305713), (2949, 134663)]