8000223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5547297

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 587, 649, 1239, 1761, 1947, 4109, 4543, 6457, 12327, 13629, 19371, 34633, 45199, 103899, 135597, 242431, 380963, 727293, 1142889, 2666741, 8000223]

約数ペア:

[(1, 8000223), (3, 2666741), (7, 1142889), (11, 727293), (21, 380963), (33, 242431), (59, 135597), (77, 103899), (177, 45199), (231, 34633), (413, 19371), (587, 13629), (649, 12327), (1239, 6457), (1761, 4543), (1947, 4109)]