2170705317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{3407}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 3238963200

約数和(自身を除く): 1068257883

約数列:

[1, 3, 11, 33, 43, 129, 449, 473, 1347, 1419, 3407, 4939, 10221, 14817, 19307, 37477, 57921, 112431, 146501, 212377, 439503, 637131, 1529743, 1611511, 4589229, 4834533, 16827173, 50481519, 65778949, 197336847, 723568439, 2170705317]

約数ペア:

[(1, 2170705317), (3, 723568439), (11, 197336847), (33, 65778949), (43, 50481519), (129, 16827173), (449, 4834533), (473, 4589229), (1347, 1611511), (1419, 1529743), (3407, 637131), (4939, 439503), (10221, 212377), (14817, 146501), (19307, 112431), (37477, 57921)]