31864637

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 38817792

約数和(自身を除く): 6953155

約数列:

[1, 7, 23, 47, 161, 329, 1081, 4211, 7567, 29477, 96853, 197917, 677971, 1385419, 4552091, 31864637]

約数ペア:

[(1, 31864637), (7, 4552091), (23, 1385419), (47, 677971), (161, 197917), (329, 96853), (1081, 29477), (4211, 7567)]