12691929

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 5048871

約数列:

[1, 3, 23, 69, 419, 439, 1257, 1317, 9637, 10097, 28911, 30291, 183941, 551823, 4230643, 12691929]

約数ペア:

[(1, 12691929), (3, 4230643), (23, 551823), (69, 183941), (419, 30291), (439, 28911), (1257, 10097), (1317, 9637)]