2013478121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 2120152320

約数和(自身を除く): 106674199

約数列:

[1, 23, 233, 241, 1559, 5359, 5543, 35857, 56153, 363247, 375719, 1291519, 8354681, 8641537, 87542527, 2013478121]

約数ペア:

[(1, 2013478121), (23, 87542527), (233, 8641537), (241, 8354681), (1559, 1291519), (5359, 375719), (5543, 363247), (35857, 56153)]