207607547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21383}}^1$

素因数の和:21482

約数の個数: 16

約数和(自身を含む): 253186560

約数和(自身を除く): 45579013

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 21383, 149681, 406277, 1560959, 2843939, 10926713, 29658221, 207607547]

約数ペア:

[(1, 207607547), (7, 29658221), (19, 10926713), (73, 2843939), (133, 1560959), (511, 406277), (1387, 149681), (9709, 21383)]