1945636704949

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{3133469}}^1$

素因数の和:3134412

約数の個数: 16

約数和(自身を含む): 2247074006400

約数和(自身を除く): 301437301451

約数列:

[1, 7, 107, 749, 829, 5803, 88703, 620921, 3133469, 21934283, 335281183, 2346968281, 2597645801, 18183520607, 277948100707, 1945636704949]

約数ペア:

[(1, 1945636704949), (7, 277948100707), (107, 18183520607), (749, 2597645801), (829, 2346968281), (5803, 335281183), (88703, 21934283), (620921, 3133469)]