1572141909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10993}}^1$

素因数の和:11221

約数の個数: 32

約数和(自身を含む): 2388776320

約数和(自身を除く): 816634411

約数列:

[1, 3, 13, 19, 39, 57, 193, 247, 579, 741, 2509, 3667, 7527, 10993, 11001, 32979, 47671, 142909, 143013, 208867, 428727, 626601, 2121649, 2715271, 6364947, 8145813, 27581437, 40311331, 82744311, 120933993, 524047303, 1572141909]

約数ペア:

[(1, 1572141909), (3, 524047303), (13, 120933993), (19, 82744311), (39, 40311331), (57, 27581437), (193, 8145813), (247, 6364947), (579, 2715271), (741, 2121649), (2509, 626601), (3667, 428727), (7527, 208867), (10993, 143013), (11001, 142909), (32979, 47671)]