205052802899

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1\times {\mathrm{331871}}^1$

素因数の和:333386

約数の個数: 16

約数和(自身を含む): 238353125376

約数和(自身を除く): 33300322477

約数列:

[1, 7, 61, 427, 1447, 10129, 88267, 331871, 617869, 2323097, 20244131, 141708917, 480217337, 3361521359, 29293257557, 205052802899]

約数ペア:

[(1, 205052802899), (7, 29293257557), (61, 3361521359), (427, 480217337), (1447, 141708917), (10129, 20244131), (88267, 2323097), (331871, 617869)]