13209126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 17817114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 251, 294, 358, 502, 537, 753, 1074, 1253, 1506, 1757, 2506, 3514, 3759, 5271, 7518, 8771, 10542, 12299, 17542, 24598, 26313, 36897, 44929, 52626, 73794, 89858, 134787, 269574, 314503, 629006, 943509, 1887018, 2201521, 4403042, 6604563, 13209126]

約数ペア:

[(1, 13209126), (2, 6604563), (3, 4403042), (6, 2201521), (7, 1887018), (14, 943509), (21, 629006), (42, 314503), (49, 269574), (98, 134787), (147, 89858), (179, 73794), (251, 52626), (294, 44929), (358, 36897), (502, 26313), (537, 24598), (753, 17542), (1074, 12299), (1253, 10542), (1506, 8771), (1757, 7518), (2506, 5271), (3514, 3759)]