248586483

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 349899264

約数和(自身を除く): 101312781

約数列:

[1, 3, 43, 53, 103, 129, 159, 309, 353, 1059, 2279, 4429, 5459, 6837, 13287, 15179, 16377, 18709, 36359, 45537, 56127, 109077, 234737, 704211, 804487, 1563437, 1927027, 2413461, 4690311, 5781081, 82862161, 248586483]

約数ペア:

[(1, 248586483), (3, 82862161), (43, 5781081), (53, 4690311), (103, 2413461), (129, 1927027), (159, 1563437), (309, 804487), (353, 704211), (1059, 234737), (2279, 109077), (4429, 56127), (5459, 45537), (6837, 36359), (13287, 18709), (15179, 16377)]