213095463539

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{410621}}^1$

素因数の和:410748

約数の個数: 32

約数和(自身を含む): 266083056000

約数和(自身を除く): 52987592461

約数列:

[1, 7, 17, 49, 89, 119, 343, 623, 833, 1513, 4361, 5831, 10591, 30527, 74137, 410621, 518959, 2874347, 6980557, 20120429, 36545269, 48863899, 140843003, 255816883, 342047293, 621269573, 1790718181, 2394331051, 4348887011, 12535027267, 30442209077, 213095463539]

約数ペア:

[(1, 213095463539), (7, 30442209077), (17, 12535027267), (49, 4348887011), (89, 2394331051), (119, 1790718181), (343, 621269573), (623, 342047293), (833, 255816883), (1513, 140843003), (4361, 48863899), (5831, 36545269), (10591, 20120429), (30527, 6980557), (74137, 2874347), (410621, 518959)]