395277311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 508769280

約数和(自身を除く): 113491969

約数列:

[1, 11, 13, 19, 31, 143, 169, 209, 247, 341, 361, 403, 589, 1859, 2717, 3211, 3971, 4433, 4693, 5239, 6479, 6859, 7657, 11191, 35321, 51623, 57629, 61009, 75449, 84227, 89167, 99541, 123101, 145483, 212629, 671099, 980837, 1094951, 1159171, 1600313, 1891279, 2338919, 2764177, 12750881, 20804069, 30405947, 35934301, 395277311]

約数ペア:

[(1, 395277311), (11, 35934301), (13, 30405947), (19, 20804069), (31, 12750881), (143, 2764177), (169, 2338919), (209, 1891279), (247, 1600313), (341, 1159171), (361, 1094951), (403, 980837), (589, 671099), (1859, 212629), (2717, 145483), (3211, 123101), (3971, 99541), (4433, 89167), (4693, 84227), (5239, 75449), (6479, 61009), (6859, 57629), (7657, 51623), (11191, 35321)]