23388001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 29682240

約数和(自身を除く): 6294239

約数列:

[1, 7, 13, 43, 91, 139, 301, 559, 973, 1807, 1849, 3913, 5977, 12649, 12943, 24037, 41839, 77701, 168259, 257011, 543907, 1799077, 3341143, 23388001]

約数ペア:

[(1, 23388001), (7, 3341143), (13, 1799077), (43, 543907), (91, 257011), (139, 168259), (301, 77701), (559, 41839), (973, 24037), (1807, 12943), (1849, 12649), (3913, 5977)]