28763273

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 37410240

約数和(自身を除く): 8646967

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 1171, 2233, 3509, 8197, 12881, 24563, 33959, 90167, 141691, 237713, 373549, 991837, 2614843, 4109039, 28763273]

約数ペア:

[(1, 28763273), (7, 4109039), (11, 2614843), (29, 991837), (77, 373549), (121, 237713), (203, 141691), (319, 90167), (847, 33959), (1171, 24563), (2233, 12881), (3509, 8197)]