17513286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 23855034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 839, 994, 1491, 1678, 2517, 2982, 3479, 5034, 5873, 6958, 10437, 11746, 17619, 20874, 35238, 41111, 59569, 82222, 119138, 123333, 178707, 246666, 357414, 416983, 833966, 1250949, 2501898, 2918881, 5837762, 8756643, 17513286]

約数ペア:

[(1, 17513286), (2, 8756643), (3, 5837762), (6, 2918881), (7, 2501898), (14, 1250949), (21, 833966), (42, 416983), (49, 357414), (71, 246666), (98, 178707), (142, 123333), (147, 119138), (213, 82222), (294, 59569), (426, 41111), (497, 35238), (839, 20874), (994, 17619), (1491, 11746), (1678, 10437), (2517, 6958), (2982, 5873), (3479, 5034)]