133171489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 155877408

約数和(自身を除く): 22705919

約数列:

[1, 11, 17, 163, 187, 257, 289, 1793, 2771, 2827, 3179, 4369, 30481, 41891, 47107, 48059, 74273, 460801, 518177, 712147, 817003, 7833617, 12106499, 133171489]

約数ペア:

[(1, 133171489), (11, 12106499), (17, 7833617), (163, 817003), (187, 712147), (257, 518177), (289, 460801), (1793, 74273), (2771, 48059), (2827, 47107), (3179, 41891), (4369, 30481)]