38946887

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 45465600

約数和(自身を除く): 6518713

約数列:

[1, 7, 73, 199, 383, 511, 1393, 2681, 14527, 27959, 76217, 101689, 195713, 533519, 5563841, 38946887]

約数ペア:

[(1, 38946887), (7, 5563841), (73, 533519), (199, 195713), (383, 101689), (511, 76217), (1393, 27959), (2681, 14527)]