12960756861

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20214

約数の個数: 48

約数和(自身を含む): 19788314112

約数和(自身を除く): 6827557251

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 169, 403, 507, 533, 1209, 1271, 1599, 3813, 5239, 6929, 15717, 16523, 20113, 20787, 49569, 60339, 214799, 261469, 623503, 644397, 784407, 824633, 1870509, 2473899, 3399097, 8105539, 10197291, 10720229, 24316617, 25563623, 32160687, 76690869, 105372007, 139362977, 316116021, 332327099, 418088931, 996981297, 4320252287, 12960756861]

約数ペア:

[(1, 12960756861), (3, 4320252287), (13, 996981297), (31, 418088931), (39, 332327099), (41, 316116021), (93, 139362977), (123, 105372007), (169, 76690869), (403, 32160687), (507, 25563623), (533, 24316617), (1209, 10720229), (1271, 10197291), (1599, 8105539), (3813, 3399097), (5239, 2473899), (6929, 1870509), (15717, 824633), (16523, 784407), (20113, 644397), (20787, 623503), (49569, 261469), (60339, 214799)]