78943551

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{811}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 107106048

約数和(自身を除く): 28162497

約数列:

[1, 3, 71, 213, 457, 811, 1371, 2433, 32447, 57581, 97341, 172743, 370627, 1111881, 26314517, 78943551]

約数ペア:

[(1, 78943551), (3, 26314517), (71, 1111881), (213, 370627), (457, 172743), (811, 97341), (1371, 57581), (2433, 32447)]