26260639951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{27847}}^1$

素因数の和:28151

約数の個数: 32

約数和(自身を含む): 33210856448

約数和(自身を除く): 6950216497

約数列:

[1, 7, 13, 43, 91, 241, 301, 559, 1687, 3133, 3913, 10363, 21931, 27847, 72541, 134719, 194929, 362011, 943033, 1197421, 2534077, 6711127, 8381947, 15566473, 46977889, 87244651, 108965311, 288578461, 610712557, 2020049227, 3751519993, 26260639951]

約数ペア:

[(1, 26260639951), (7, 3751519993), (13, 2020049227), (43, 610712557), (91, 288578461), (241, 108965311), (301, 87244651), (559, 46977889), (1687, 15566473), (3133, 8381947), (3913, 6711127), (10363, 2534077), (21931, 1197421), (27847, 943033), (72541, 362011), (134719, 194929)]