21080590959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{10333}}^1\times {\mathrm{29567}}^1$

素因数の和:39926

約数の個数: 16

約数和(自身を含む): 29333348352

約数和(自身を除く): 8252757393

約数列:

[1, 3, 23, 69, 10333, 29567, 30999, 88701, 237659, 680041, 712977, 2040123, 305515811, 916547433, 7026863653, 21080590959]

約数ペア:

[(1, 21080590959), (3, 7026863653), (23, 916547433), (69, 305515811), (10333, 2040123), (29567, 712977), (30999, 680041), (88701, 237659)]