53105091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 80758272

約数和(自身を除く): 27653181

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 811, 897, 949, 1679, 2433, 2847, 5037, 10543, 18653, 21827, 31629, 55959, 59203, 65481, 177609, 242489, 727467, 769639, 1361669, 2308917, 4085007, 17701697, 53105091]

約数ペア:

[(1, 53105091), (3, 17701697), (13, 4085007), (23, 2308917), (39, 1361669), (69, 769639), (73, 727467), (219, 242489), (299, 177609), (811, 65481), (897, 59203), (949, 55959), (1679, 31629), (2433, 21827), (2847, 18653), (5037, 10543)]