21106942719

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5642059}}^1$

素因数の和:5642134

約数の個数: 16

約数和(自身を含む): 29790076800

約数和(自身を除く): 8683134081

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 5642059, 16926177, 163619711, 242608537, 490859133, 727825611, 7035647573, 21106942719]

約数ペア:

[(1, 21106942719), (3, 7035647573), (29, 727825611), (43, 490859133), (87, 242608537), (129, 163619711), (1247, 16926177), (3741, 5642059)]