217194637

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 246286208

約数和(自身を除く): 29091571

約数列:

[1, 11, 67, 73, 121, 367, 737, 803, 4037, 4891, 8107, 8833, 24589, 26791, 44407, 53801, 270479, 294701, 591811, 1794997, 2975269, 3241711, 19744967, 217194637]

約数ペア:

[(1, 217194637), (11, 19744967), (67, 3241711), (73, 2975269), (121, 1794997), (367, 591811), (737, 294701), (803, 270479), (4037, 53801), (4891, 44407), (8107, 26791), (8833, 24589)]