16399389

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 22482432

約数和(自身を除く): 6083043

約数列:

[1, 3, 67, 83, 201, 249, 983, 2949, 5561, 16683, 65861, 81589, 197583, 244767, 5466463, 16399389]

約数ペア:

[(1, 16399389), (3, 5466463), (67, 244767), (83, 197583), (201, 81589), (249, 65861), (983, 16683), (2949, 5561)]