9969883

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 12927600

約数和(自身を除く): 2957717

約数列:

[1, 7, 11, 49, 53, 77, 349, 371, 539, 583, 2443, 2597, 3839, 4081, 17101, 18497, 26873, 28567, 129479, 188111, 203467, 906353, 1424269, 9969883]

約数ペア:

[(1, 9969883), (7, 1424269), (11, 906353), (49, 203467), (53, 188111), (77, 129479), (349, 28567), (371, 26873), (539, 18497), (583, 17101), (2443, 4081), (2597, 3839)]