90538987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16561}}^1$

素因数の和:16650

約数の個数: 16

約数和(自身を含む): 114476544

約数和(自身を除く): 23937557

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 16561, 115927, 182171, 1175831, 1275197, 8230817, 12934141, 90538987]

約数ペア:

[(1, 90538987), (7, 12934141), (11, 8230817), (71, 1275197), (77, 1175831), (497, 182171), (781, 115927), (5467, 16561)]