31798949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15193}}^1$

素因数の和:15236

約数の個数: 16

約数和(自身を含む): 40841472

約数和(自身を除く): 9042523

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 15193, 106351, 197509, 349439, 1382563, 2446073, 4542707, 31798949]

約数ペア:

[(1, 31798949), (7, 4542707), (13, 2446073), (23, 1382563), (91, 349439), (161, 197509), (299, 106351), (2093, 15193)]