205846319

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 252722400

約数和(自身を除く): 46876081

約数列:

[1, 7, 17, 97, 119, 289, 679, 1049, 1649, 2023, 7343, 11543, 17833, 28033, 101753, 124831, 196231, 303161, 712271, 1729801, 2122127, 12108607, 29406617, 205846319]

約数ペア:

[(1, 205846319), (7, 29406617), (17, 12108607), (97, 2122127), (119, 1729801), (289, 712271), (679, 303161), (1049, 196231), (1649, 124831), (2023, 101753), (7343, 28033), (11543, 17833)]