20161891614981

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{4597}}^1\times {\mathrm{17613977}}^1$

素因数の和:17618660

約数の個数: 16

約数和(自身を含む): 27212327803584

約数和(自身を除く): 7050436188603

約数列:

[1, 3, 83, 249, 4597, 13791, 381551, 1144653, 17613977, 52841931, 1461960091, 4385880273, 80971452269, 242914356807, 6720630538327, 20161891614981]

約数ペア:

[(1, 20161891614981), (3, 6720630538327), (83, 242914356807), (249, 80971452269), (4597, 4385880273), (13791, 1461960091), (381551, 52841931), (1144653, 17613977)]