205962977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 241532928

約数和(自身を除く): 35569951

約数列:

[1, 11, 31, 47, 71, 181, 341, 517, 781, 1457, 1991, 2201, 3337, 5611, 8507, 12851, 16027, 24211, 36707, 61721, 93577, 103447, 141361, 263717, 398381, 603997, 1137917, 2900887, 4382191, 6643967, 18723907, 205962977]

約数ペア:

[(1, 205962977), (11, 18723907), (31, 6643967), (47, 4382191), (71, 2900887), (181, 1137917), (341, 603997), (517, 398381), (781, 263717), (1457, 141361), (1991, 103447), (2201, 93577), (3337, 61721), (5611, 36707), (8507, 24211), (12851, 16027)]