17961799713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2207}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 28702162944

約数和(自身を除く): 10740363231

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 311, 429, 671, 793, 933, 2013, 2207, 2379, 3421, 4043, 6621, 8723, 10263, 12129, 18971, 24277, 26169, 28691, 44473, 56913, 72831, 86073, 133419, 134627, 208681, 246623, 315601, 403881, 626043, 686377, 739869, 946803, 1480897, 1750151, 2059131, 2712853, 4442691, 5250453, 7550147, 8138559, 8922901, 19251661, 22650441, 26768703, 41868997, 57754983, 98151911, 125606991, 294455733, 460558967, 544296961, 1381676901, 1632890883, 5987266571, 17961799713]

約数ペア:

[(1, 17961799713), (3, 5987266571), (11, 1632890883), (13, 1381676901), (33, 544296961), (39, 460558967), (61, 294455733), (143, 125606991), (183, 98151911), (311, 57754983), (429, 41868997), (671, 26768703), (793, 22650441), (933, 19251661), (2013, 8922901), (2207, 8138559), (2379, 7550147), (3421, 5250453), (4043, 4442691), (6621, 2712853), (8723, 2059131), (10263, 1750151), (12129, 1480897), (18971, 946803), (24277, 739869), (26169, 686377), (28691, 626043), (44473, 403881), (56913, 315601), (72831, 246623), (86073, 208681), (133419, 134627)]