31332747

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 43070720

約数和(自身を除く): 11737973

約数列:

[1, 3, 37, 111, 439, 643, 1317, 1929, 16243, 23791, 48729, 71373, 282277, 846831, 10444249, 31332747]

約数ペア:

[(1, 31332747), (3, 10444249), (37, 846831), (111, 282277), (439, 71373), (643, 48729), (1317, 23791), (1929, 16243)]