27764197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 2395163

約数列:

[1, 23, 43, 67, 419, 989, 1541, 2881, 9637, 18017, 28073, 66263, 414391, 645679, 1207139, 27764197]

約数ペア:

[(1, 27764197), (23, 1207139), (43, 645679), (67, 414391), (419, 66263), (989, 28073), (1541, 18017), (2881, 9637)]