51529719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11789}}^1$

素因数の和:11870

約数の個数: 16

約数和(自身を含む): 72437760

約数和(自身を除く): 20908041

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 11789, 35367, 365459, 554083, 1096377, 1662249, 17176573, 51529719]

約数ペア:

[(1, 51529719), (3, 17176573), (31, 1662249), (47, 1096377), (93, 554083), (141, 365459), (1457, 35367), (4371, 11789)]