205327199

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{34631}}^1$

素因数の和:34667

約数の個数: 18

約数和(自身を含む): 262545192

約数和(自身を除く): 57217993

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 34631, 242417, 380941, 1696919, 2666587, 4190351, 18666109, 29332457, 205327199]

約数ペア:

[(1, 205327199), (7, 29332457), (11, 18666109), (49, 4190351), (77, 2666587), (121, 1696919), (539, 380941), (847, 242417), (5929, 34631)]