201431989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2803}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 226114560

約数和(自身を除く): 24682571

約数列:

[1, 11, 47, 139, 517, 1529, 2803, 6533, 30833, 71863, 131741, 389617, 1449151, 4285787, 18311999, 201431989]

約数ペア:

[(1, 201431989), (11, 18311999), (47, 4285787), (139, 1449151), (517, 389617), (1529, 131741), (2803, 71863), (6533, 30833)]