30997151

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 2526049

約数列:

[1, 19, 79, 107, 193, 1501, 2033, 3667, 8453, 15247, 20651, 160607, 289693, 392369, 1631429, 30997151]

約数ペア:

[(1, 30997151), (19, 1631429), (79, 392369), (107, 289693), (193, 160607), (1501, 20651), (2033, 15247), (3667, 8453)]