247190907

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{1871}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 337139712

約数和(自身を除く): 89948805

約数列:

[1, 3, 47, 141, 937, 1871, 2811, 5613, 44039, 87937, 132117, 263811, 1753127, 5259381, 82396969, 247190907]

約数ペア:

[(1, 247190907), (3, 82396969), (47, 5259381), (141, 1753127), (937, 263811), (1871, 132117), (2811, 87937), (5613, 44039)]