71025279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6481}}^1$

素因数の和:6778

約数の個数: 16

約数和(自身を含む): 102363744

約数和(自身を除く): 31338465

約数列:

[1, 3, 13, 39, 281, 843, 3653, 6481, 10959, 19443, 84253, 252759, 1821161, 5463483, 23675093, 71025279]

約数ペア:

[(1, 71025279), (3, 23675093), (13, 5463483), (39, 1821161), (281, 252759), (843, 84253), (3653, 19443), (6481, 10959)]