53913639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 81305280

約数和(自身を除く): 27391641

約数列:

[1, 3, 13, 29, 39, 73, 87, 219, 377, 653, 949, 1131, 1959, 2117, 2847, 6351, 8489, 18937, 25467, 27521, 47669, 56811, 82563, 143007, 246181, 619697, 738543, 1382401, 1859091, 4147203, 17971213, 53913639]

約数ペア:

[(1, 53913639), (3, 17971213), (13, 4147203), (29, 1859091), (39, 1382401), (73, 738543), (87, 619697), (219, 246181), (377, 143007), (653, 82563), (949, 56811), (1131, 47669), (1959, 27521), (2117, 25467), (2847, 18937), (6351, 8489)]