11781549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 18526872

約数和(自身を除く): 6745323

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 997, 1313, 2991, 3939, 8973, 11817, 12961, 38883, 100697, 116649, 302091, 906273, 1309061, 3927183, 11781549]

約数ペア:

[(1, 11781549), (3, 3927183), (9, 1309061), (13, 906273), (39, 302091), (101, 116649), (117, 100697), (303, 38883), (909, 12961), (997, 11817), (1313, 8973), (2991, 3939)]