53251653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 35000763

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 1823, 2247, 4173, 5469, 9737, 12761, 23699, 29211, 38283, 71097, 165893, 195061, 497679, 585183, 1365427, 2535793, 4096281, 7607379, 17750551, 53251653]

約数ペア:

[(1, 53251653), (3, 17750551), (7, 7607379), (13, 4096281), (21, 2535793), (39, 1365427), (91, 585183), (107, 497679), (273, 195061), (321, 165893), (749, 71097), (1391, 38283), (1823, 29211), (2247, 23699), (4173, 12761), (5469, 9737)]