13457286

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 30873600

約数和(自身を除く): 17416314

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 8039, 16078, 24117, 48234, 72351, 144702, 217053, 249209, 434106, 498418, 747627, 1495254, 2242881, 4485762, 6728643, 13457286]

約数ペア:

[(1, 13457286), (2, 6728643), (3, 4485762), (6, 2242881), (9, 1495254), (18, 747627), (27, 498418), (31, 434106), (54, 249209), (62, 217053), (93, 144702), (186, 72351), (279, 48234), (558, 24117), (837, 16078), (1674, 8039)]