31176717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72673}}^1$

素因数の和:72700

約数の個数: 16

約数和(自身を含む): 48836928

約数和(自身を除く): 17660211

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72673, 218019, 799403, 944749, 2398209, 2834247, 10392239, 31176717]

約数ペア:

[(1, 31176717), (3, 10392239), (11, 2834247), (13, 2398209), (33, 944749), (39, 799403), (143, 218019), (429, 72673)]