16217253

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15426

約数の個数: 20

約数和(自身を含む): 26090988

約数和(自身を除く): 9873735

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15401, 46203, 138609, 200213, 415827, 600639, 1247481, 1801917, 5405751, 16217253]

約数ペア:

[(1, 16217253), (3, 5405751), (9, 1801917), (13, 1247481), (27, 600639), (39, 415827), (81, 200213), (117, 138609), (351, 46203), (1053, 15401)]