53298687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 78785728

約数和(自身を除く): 25487041

約数列:

[1, 3, 13, 39, 73, 97, 193, 219, 291, 579, 949, 1261, 2509, 2847, 3783, 7081, 7527, 14089, 18721, 21243, 42267, 56163, 92053, 183157, 243373, 276159, 549471, 730119, 1366633, 4099899, 17766229, 53298687]

約数ペア:

[(1, 53298687), (3, 17766229), (13, 4099899), (39, 1366633), (73, 730119), (97, 549471), (193, 276159), (219, 243373), (291, 183157), (579, 92053), (949, 56163), (1261, 42267), (2509, 21243), (2847, 18721), (3783, 14089), (7081, 7527)]