1315662978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{63799}}^1$

素因数の和:64302

約数の個数: 32

約数和(自身を含む): 3013401600

約数和(自身を除く): 1697738622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 10311, 20622, 63799, 127598, 191397, 382794, 446593, 893186, 1339779, 2679558, 31325309, 62650618, 93975927, 187951854, 219277163, 438554326, 657831489, 1315662978]

約数ペア:

[(1, 1315662978), (2, 657831489), (3, 438554326), (6, 219277163), (7, 187951854), (14, 93975927), (21, 62650618), (42, 31325309), (491, 2679558), (982, 1339779), (1473, 893186), (2946, 446593), (3437, 382794), (6874, 191397), (10311, 127598), (20622, 63799)]