2011307979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1\times {\mathrm{5503}}^1$

素因数の和:10826

約数の個数: 16

約数和(自身を含む): 2799378432

約数和(自身を除く): 788070453

約数列:

[1, 3, 23, 69, 5297, 5503, 15891, 16509, 121831, 126569, 365493, 379707, 29149391, 87448173, 670435993, 2011307979]

約数ペア:

[(1, 2011307979), (3, 670435993), (23, 87448173), (69, 29149391), (5297, 379707), (5503, 365493), (15891, 126569), (16509, 121831)]