2938383357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{17909}}^1$

素因数の和:18533

約数の個数: 32

約数和(自身を含む): 4830255360

約数和(自身を除く): 1891872003

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 601, 1803, 4207, 7813, 12621, 17909, 23439, 53727, 54691, 125363, 164073, 232817, 376089, 698451, 1629719, 4889157, 10763309, 32289927, 75343163, 139923017, 226029489, 419769051, 979461119, 2938383357]

約数ペア:

[(1, 2938383357), (3, 979461119), (7, 419769051), (13, 226029489), (21, 139923017), (39, 75343163), (91, 32289927), (273, 10763309), (601, 4889157), (1803, 1629719), (4207, 698451), (7813, 376089), (12621, 232817), (17909, 164073), (23439, 125363), (53727, 54691)]