243578159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 284449008

約数和(自身を除く): 40870849

約数列:

[1, 11, 17, 187, 193, 289, 397, 2123, 3179, 3281, 4367, 6749, 36091, 55777, 74239, 76621, 114733, 613547, 842831, 1262063, 1302557, 14328127, 22143469, 243578159]

約数ペア:

[(1, 243578159), (11, 22143469), (17, 14328127), (187, 1302557), (193, 1262063), (289, 842831), (397, 613547), (2123, 114733), (3179, 76621), (3281, 74239), (4367, 55777), (6749, 36091)]