55152321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 88750080

約数和(自身を除く): 33597759

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1283, 1869, 2047, 3849, 6141, 8981, 14329, 26943, 29509, 42987, 88527, 114187, 206563, 342561, 619689, 799309, 2397927, 2626301, 7878903, 18384107, 55152321]

約数ペア:

[(1, 55152321), (3, 18384107), (7, 7878903), (21, 2626301), (23, 2397927), (69, 799309), (89, 619689), (161, 342561), (267, 206563), (483, 114187), (623, 88527), (1283, 42987), (1869, 29509), (2047, 26943), (3849, 14329), (6141, 8981)]