26198151

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6269}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 40128000

約数和(自身を除く): 13929849

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 6269, 18807, 43883, 131649, 1247531, 3742593, 8732717, 26198151]

約数ペア:

[(1, 26198151), (3, 8732717), (7, 3742593), (21, 1247531), (199, 131649), (597, 43883), (1393, 18807), (4179, 6269)]