1493708721

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{8647}}^1$

素因数の和:9532

約数の個数: 16

約数和(自身を含む): 2022386688

約数和(自身を除く): 528677967

約数列:

[1, 3, 71, 213, 811, 2433, 8647, 25941, 57581, 172743, 613937, 1841811, 7012717, 21038151, 497902907, 1493708721]

約数ペア:

[(1, 1493708721), (3, 497902907), (71, 21038151), (213, 7012717), (811, 1841811), (2433, 613937), (8647, 172743), (25941, 57581)]