39846521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 11174407

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 443, 481, 629, 2431, 4873, 5291, 5759, 6919, 7531, 8177, 16391, 63349, 82841, 89947, 97903, 180301, 213083, 278647, 1076933, 2343913, 3065117, 3622411, 39846521]

約数ペア:

[(1, 39846521), (11, 3622411), (13, 3065117), (17, 2343913), (37, 1076933), (143, 278647), (187, 213083), (221, 180301), (407, 97903), (443, 89947), (481, 82841), (629, 63349), (2431, 16391), (4873, 8177), (5291, 7531), (5759, 6919)]