16147989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 27404832

約数和(自身を除く): 11256843

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 12547, 37641, 112923, 138017, 163111, 414051, 489333, 1242153, 1467999, 1794221, 5382663, 16147989]

約数ペア:

[(1, 16147989), (3, 5382663), (9, 1794221), (11, 1467999), (13, 1242153), (33, 489333), (39, 414051), (99, 163111), (117, 138017), (143, 112923), (429, 37641), (1287, 12547)]