38389701

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12269}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 58896000

約数和(自身を除く): 20506299

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 12269, 36807, 85883, 257649, 1828081, 5484243, 12796567, 38389701]

約数ペア:

[(1, 38389701), (3, 12796567), (7, 5484243), (21, 1828081), (149, 257649), (447, 85883), (1043, 36807), (3129, 12269)]