25891143

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 35134176

約数和(自身を除く): 9243033

約数列:

[1, 3, 97, 193, 291, 461, 579, 1383, 18721, 44717, 56163, 88973, 134151, 266919, 8630381, 25891143]

約数ペア:

[(1, 25891143), (3, 8630381), (97, 266919), (193, 134151), (291, 88973), (461, 56163), (579, 44717), (1383, 18721)]