7909146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 20075328

約数和(自身を除く): 12166182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1531, 1722, 2583, 3062, 4593, 5166, 9186, 10717, 13779, 21434, 27558, 32151, 62771, 64302, 96453, 125542, 188313, 192906, 376626, 439397, 564939, 878794, 1129878, 1318191, 2636382, 3954573, 7909146]

約数ペア:

[(1, 7909146), (2, 3954573), (3, 2636382), (6, 1318191), (7, 1129878), (9, 878794), (14, 564939), (18, 439397), (21, 376626), (41, 192906), (42, 188313), (63, 125542), (82, 96453), (123, 64302), (126, 62771), (246, 32151), (287, 27558), (369, 21434), (574, 13779), (738, 10717), (861, 9186), (1531, 5166), (1722, 4593), (2583, 3062)]