13439019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 19612800

約数和(自身を除く): 6173781

約数列:

[1, 3, 11, 33, 449, 907, 1347, 2721, 4939, 9977, 14817, 29931, 407243, 1221729, 4479673, 13439019]

約数ペア:

[(1, 13439019), (3, 4479673), (11, 1221729), (33, 407243), (449, 29931), (907, 14817), (1347, 9977), (2721, 4939)]