388114573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 522008064

約数和(自身を除く): 133893491

約数列:

[1, 7, 11, 17, 77, 107, 119, 163, 187, 289, 749, 1141, 1177, 1309, 1793, 1819, 2023, 2771, 3179, 8239, 12551, 12733, 17441, 19397, 20009, 22253, 30481, 30923, 47107, 122087, 140063, 191851, 213367, 216461, 296497, 329749, 340153, 518177, 1342957, 2075479, 2381071, 3261467, 3627239, 5040449, 22830269, 35283143, 55444939, 388114573]

約数ペア:

[(1, 388114573), (7, 55444939), (11, 35283143), (17, 22830269), (77, 5040449), (107, 3627239), (119, 3261467), (163, 2381071), (187, 2075479), (289, 1342957), (749, 518177), (1141, 340153), (1177, 329749), (1309, 296497), (1793, 216461), (1819, 213367), (2023, 191851), (2771, 140063), (3179, 122087), (8239, 47107), (12551, 30923), (12733, 30481), (17441, 22253), (19397, 20009)]