12665679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 18841872

約数和(自身を除く): 6176193

約数列:

[1, 3, 13, 39, 41, 89, 123, 267, 533, 1157, 1599, 3471, 3649, 7921, 10947, 23763, 47437, 102973, 142311, 308919, 324761, 974283, 4221893, 12665679]

約数ペア:

[(1, 12665679), (3, 4221893), (13, 974283), (39, 324761), (41, 308919), (89, 142311), (123, 102973), (267, 47437), (533, 23763), (1157, 10947), (1599, 7921), (3471, 3649)]