25818883321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15083}}^1$

素因数の和:15202

約数の個数: 48

約数和(自身を含む): 33896282112

約数和(自身を除く): 8077398791

約数列:

[1, 7, 11, 43, 47, 77, 121, 301, 329, 473, 517, 847, 2021, 3311, 3619, 5203, 5687, 14147, 15083, 22231, 36421, 39809, 105581, 155617, 165913, 244541, 648569, 708901, 1161391, 1711787, 1825043, 4539983, 4962307, 7134259, 7797911, 12775301, 30482743, 49939813, 54585377, 78476849, 85777021, 213379201, 335310173, 549337943, 600439147, 2347171211, 3688411903, 25818883321]

約数ペア:

[(1, 25818883321), (7, 3688411903), (11, 2347171211), (43, 600439147), (47, 549337943), (77, 335310173), (121, 213379201), (301, 85777021), (329, 78476849), (473, 54585377), (517, 49939813), (847, 30482743), (2021, 12775301), (3311, 7797911), (3619, 7134259), (5203, 4962307), (5687, 4539983), (14147, 1825043), (15083, 1711787), (22231, 1161391), (36421, 708901), (39809, 648569), (105581, 244541), (155617, 165913)]