87517353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 146211840

約数和(自身を除く): 58694487

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 681, 1589, 1669, 2497, 4767, 5007, 7491, 11683, 17479, 18359, 35049, 52437, 55077, 128513, 378863, 385539, 1136589, 2652041, 4167493, 7956123, 12502479, 29172451, 87517353]

約数ペア:

[(1, 87517353), (3, 29172451), (7, 12502479), (11, 7956123), (21, 4167493), (33, 2652041), (77, 1136589), (227, 385539), (231, 378863), (681, 128513), (1589, 55077), (1669, 52437), (2497, 35049), (4767, 18359), (5007, 17479), (7491, 11683)]