1320220529

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{52127}}^1$

素因数の和:52220

約数の個数: 16

約数和(自身を含む): 1467924480

約数和(自身を除く): 147703951

約数列:

[1, 19, 31, 43, 589, 817, 1333, 25327, 52127, 990413, 1615937, 2241461, 30702803, 42587759, 69485291, 1320220529]

約数ペア:

[(1, 1320220529), (19, 69485291), (31, 42587759), (43, 30702803), (589, 2241461), (817, 1615937), (1333, 990413), (25327, 52127)]