2011839981

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{14831}}^1$

素因数の和:15376

約数の個数: 16

約数和(自身を含む): 2714849280

約数和(自身を除く): 703009299

約数列:

[1, 3, 103, 309, 439, 1317, 14831, 44493, 45217, 135651, 1527593, 4582779, 6510809, 19532427, 670613327, 2011839981]

約数ペア:

[(1, 2011839981), (3, 670613327), (103, 19532427), (309, 6510809), (439, 4582779), (1317, 1527593), (14831, 135651), (44493, 45217)]