1266268081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{6997}}^1\times {\mathrm{13921}}^1$

素因数の和:20931

約数の個数: 8

約数和(自身を含む): 1363966184

約数和(自身を除く): 97698103

約数列:

[1, 13, 6997, 13921, 90961, 180973, 97405237, 1266268081]

約数ペア:

[(1, 1266268081), (13, 97405237), (6997, 180973), (13921, 90961)]