53143713028

素因数分解:

$2^2\times 7^2\times {\mathrm{1889}}^1\times {\mathrm{143537}}^1$

素因数の和:145444

約数の個数: 36

約数和(自身を含む): 108243441180

約数和(自身を除く): 55099728152

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1889, 3778, 7556, 13223, 26446, 52892, 92561, 143537, 185122, 287074, 370244, 574148, 1004759, 2009518, 4019036, 7033313, 14066626, 28133252, 271141393, 542282786, 1084565572, 1897989751, 3795979502, 7591959004, 13285928257, 26571856514, 53143713028]

約数ペア:

[(1, 53143713028), (2, 26571856514), (4, 13285928257), (7, 7591959004), (14, 3795979502), (28, 1897989751), (49, 1084565572), (98, 542282786), (196, 271141393), (1889, 28133252), (3778, 14066626), (7556, 7033313), (13223, 4019036), (26446, 2009518), (52892, 1004759), (92561, 574148), (143537, 370244), (185122, 287074)]