168779919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8803}}^1$

素因数の和:8907

約数の個数: 32

約数和(自身を含む): 283981824

約数和(自身を除く): 115201905

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 6391, 8803, 19173, 26409, 61621, 96833, 184863, 290499, 677831, 730649, 2033493, 2191947, 5114543, 8037139, 15343629, 24111417, 56259973, 168779919]

約数ペア:

[(1, 168779919), (3, 56259973), (7, 24111417), (11, 15343629), (21, 8037139), (33, 5114543), (77, 2191947), (83, 2033493), (231, 730649), (249, 677831), (581, 290499), (913, 184863), (1743, 96833), (2739, 61621), (6391, 26409), (8803, 19173)]