207304867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 264499200

約数和(自身を除く): 57194333

約数列:

[1, 7, 11, 77, 83, 163, 199, 581, 913, 1141, 1393, 1793, 2189, 6391, 12551, 13529, 15323, 16517, 32437, 94703, 115619, 148819, 181687, 227059, 356807, 1041733, 1271809, 2497649, 2692271, 18845897, 29614981, 207304867]

約数ペア:

[(1, 207304867), (7, 29614981), (11, 18845897), (77, 2692271), (83, 2497649), (163, 1271809), (199, 1041733), (581, 356807), (913, 227059), (1141, 181687), (1393, 148819), (1793, 115619), (2189, 94703), (6391, 32437), (12551, 16517), (13529, 15323)]