12988317

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 18008640

約数和(自身を除く): 5020323

約数列:

[1, 3, 29, 87, 337, 443, 1011, 1329, 9773, 12847, 29319, 38541, 149291, 447873, 4329439, 12988317]

約数ペア:

[(1, 12988317), (3, 4329439), (29, 447873), (87, 149291), (337, 38541), (443, 29319), (1011, 12847), (1329, 9773)]