406069793467

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{21467}}^1$

素因数の和:21692

約数の個数: 48

約数和(自身を含む): 477094527360

約数和(自身を除く): 71024733893

約数列:

[1, 13, 19, 43, 137, 169, 247, 559, 817, 1781, 2603, 3211, 5891, 7267, 10621, 21467, 23153, 33839, 76583, 111929, 138073, 279071, 407873, 439907, 923081, 995579, 1455077, 2940979, 3627923, 5302349, 12000053, 17538539, 18916001, 38232727, 55878601, 68930537, 126462097, 156000689, 228001007, 497025451, 726421813, 1644007261, 2402779843, 2964013091, 9443483569, 21372094393, 31236137959, 406069793467]

約数ペア:

[(1, 406069793467), (13, 31236137959), (19, 21372094393), (43, 9443483569), (137, 2964013091), (169, 2402779843), (247, 1644007261), (559, 726421813), (817, 497025451), (1781, 228001007), (2603, 156000689), (3211, 126462097), (5891, 68930537), (7267, 55878601), (10621, 38232727), (21467, 18916001), (23153, 17538539), (33839, 12000053), (76583, 5302349), (111929, 3627923), (138073, 2940979), (279071, 1455077), (407873, 995579), (439907, 923081)]