207993821

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 242659200

約数和(自身を除く): 34665379

約数列:

[1, 7, 59, 313, 413, 1609, 2191, 11263, 18467, 94931, 129269, 503617, 664517, 3525319, 29713403, 207993821]

約数ペア:

[(1, 207993821), (7, 29713403), (59, 3525319), (313, 664517), (413, 503617), (1609, 129269), (2191, 94931), (11263, 18467)]