13493739

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2027}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 20636928

約数和(自身を除く): 7143189

約数列:

[1, 3, 7, 21, 317, 951, 2027, 2219, 6081, 6657, 14189, 42567, 642559, 1927677, 4497913, 13493739]

約数ペア:

[(1, 13493739), (3, 4497913), (7, 1927677), (21, 642559), (317, 42567), (951, 14189), (2027, 6657), (2219, 6081)]