2678399999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1\times {\mathrm{3613}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 3077393280

約数和(自身を除く): 398993281

約数列:

[1, 11, 19, 209, 3547, 3613, 39017, 39743, 67393, 68647, 741323, 755117, 12815311, 140968421, 243490909, 2678399999]

約数ペア:

[(1, 2678399999), (11, 243490909), (19, 140968421), (209, 12815311), (3547, 755117), (3613, 741323), (39017, 68647), (39743, 67393)]