54041351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 71180928

約数和(自身を除く): 17139577

約数列:

[1, 7, 13, 17, 91, 119, 181, 193, 221, 1267, 1351, 1547, 2353, 2509, 3077, 3281, 16471, 17563, 21539, 22967, 34933, 40001, 42653, 244531, 280007, 298571, 454129, 593861, 3178903, 4157027, 7720193, 54041351]

約数ペア:

[(1, 54041351), (7, 7720193), (13, 4157027), (17, 3178903), (91, 593861), (119, 454129), (181, 298571), (193, 280007), (221, 244531), (1267, 42653), (1351, 40001), (1547, 34933), (2353, 22967), (2509, 21539), (3077, 17563), (3281, 16471)]