243972017

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 261975168

約数和(自身を除く): 18003151

約数列:

[1, 23, 41, 293, 883, 943, 6739, 12013, 20309, 36203, 258719, 276299, 832669, 5950537, 10607479, 243972017]

約数ペア:

[(1, 243972017), (23, 10607479), (41, 5950537), (293, 832669), (883, 276299), (943, 258719), (6739, 36203), (12013, 20309)]