51965823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 36286593

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 383, 497, 637, 923, 1149, 1491, 1911, 2681, 2769, 3479, 4979, 6461, 8043, 10437, 14937, 18767, 19383, 27193, 34853, 45227, 56301, 81579, 104559, 135681, 190351, 243971, 353509, 571053, 731913, 1060527, 1332457, 2474563, 3997371, 7423689, 17321941, 51965823]

約数ペア:

[(1, 51965823), (3, 17321941), (7, 7423689), (13, 3997371), (21, 2474563), (39, 1332457), (49, 1060527), (71, 731913), (91, 571053), (147, 353509), (213, 243971), (273, 190351), (383, 135681), (497, 104559), (637, 81579), (923, 56301), (1149, 45227), (1491, 34853), (1911, 27193), (2681, 19383), (2769, 18767), (3479, 14937), (4979, 10437), (6461, 8043)]