16886493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 26546520

約数和(自身を除く): 9660027

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 1429, 3939, 4287, 11817, 12861, 18577, 55731, 144329, 167193, 432987, 1298961, 1876277, 5628831, 16886493]

約数ペア:

[(1, 16886493), (3, 5628831), (9, 1876277), (13, 1298961), (39, 432987), (101, 167193), (117, 144329), (303, 55731), (909, 18577), (1313, 12861), (1429, 11817), (3939, 4287)]