201431757

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{7219}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 274475520

約数和(自身を除く): 73043763

約数列:

[1, 3, 71, 131, 213, 393, 7219, 9301, 21657, 27903, 512549, 945689, 1537647, 2837067, 67143919, 201431757]

約数ペア:

[(1, 201431757), (3, 67143919), (71, 2837067), (131, 1537647), (213, 945689), (393, 512549), (7219, 27903), (9301, 21657)]