208078403869

素因数分解:

$7^1\times {\mathrm{1747}}^1\times {\mathrm{3011}}^1\times {\mathrm{5651}}^1$

素因数の和:10416

約数の個数: 16

約数和(自身を含む): 238061154816

約数和(自身を除く): 29982750947

約数列:

[1, 7, 1747, 3011, 5651, 12229, 21077, 39557, 5260217, 9872297, 17015161, 36821519, 69106079, 119106127, 29725486267, 208078403869]

約数ペア:

[(1, 208078403869), (7, 29725486267), (1747, 119106127), (3011, 69106079), (5651, 36821519), (12229, 17015161), (21077, 9872297), (39557, 5260217)]