261013087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 286129152

約数和(自身を除く): 25116065

約数列:

[1, 17, 31, 523, 527, 947, 8891, 16099, 16213, 29357, 275621, 495281, 499069, 8419777, 15353711, 261013087]

約数ペア:

[(1, 261013087), (17, 15353711), (31, 8419777), (523, 499069), (527, 495281), (947, 275621), (8891, 29357), (16099, 16213)]