20170153189

素因数分解:

${\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{514243}}^1$

素因数の和:514947

約数の個数: 8

約数和(自身を含む): 20532734432

約数和(自身を除く): 362581243

約数列:

[1, 61, 643, 39223, 514243, 31368823, 330658249, 20170153189]

約数ペア:

[(1, 20170153189), (61, 330658249), (643, 31368823), (39223, 514243)]