430580787

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 722604960

約数和(自身を除く): 292024173

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 293, 637, 769, 879, 1911, 2051, 2307, 3809, 5383, 6153, 9997, 11427, 14357, 16149, 26663, 29991, 37681, 43071, 69979, 79989, 113043, 186641, 209937, 225317, 489853, 559923, 675951, 1469559, 1577219, 2929121, 4731657, 8787363, 11040533, 20503847, 33121599, 61511541, 143526929, 430580787]

約数ペア:

[(1, 430580787), (3, 143526929), (7, 61511541), (13, 33121599), (21, 20503847), (39, 11040533), (49, 8787363), (91, 4731657), (147, 2929121), (273, 1577219), (293, 1469559), (637, 675951), (769, 559923), (879, 489853), (1911, 225317), (2051, 209937), (2307, 186641), (3809, 113043), (5383, 79989), (6153, 69979), (9997, 43071), (11427, 37681), (14357, 29991), (16149, 26663)]