78481711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19231}}^1$

素因数の和:19302

約数の個数: 16

約数和(自身を含む): 99698688

約数和(自身を除く): 21216977

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 19231, 134617, 211541, 1019243, 1480787, 7134701, 11211673, 78481711]

約数ペア:

[(1, 78481711), (7, 11211673), (11, 7134701), (53, 1480787), (77, 1019243), (371, 211541), (583, 134617), (4081, 19231)]